API changes and include with not <>

1997-04-10 19:45:43 +00:00
parent 5c4d82cacc
commit d3c6310bb1
55 changed files with 728 additions and 431 deletions
--- a/src/libCom/assertUNIX.c
+++ b/src/libCom/assertUNIX.c
@@ -27,6 +27,9 @@
 * Modification Log: 
 * -----------------
 * $Log$
+ * Revision 1.7  1997/01/22 22:06:49  jhill
+ * doc
+ *
 * Revision 1.6  1996/11/02 01:56:55  jhill
 * improved message
 *
@@ -46,9 +49,9 @@
 #include <string.h>
 #include <errno.h>

-#include <epicsAssert.h>
-#include <epicsPrint.h>
-#include <epicsVersion.h>
+#include "epicsAssert.h"
+#include "epicsPrint.h"
+#include "epicsVersion.h"


 /*
--- a/src/libCom/assertVX.c
+++ b/src/libCom/assertVX.c
@@ -27,6 +27,9 @@
 * Modification Log: 
 * -----------------
 * $Log$
+ * Revision 1.6  1997/01/22 22:07:22  jhill
+ * doc
+ *
 * Revision 1.5  1996/06/19 17:14:12  jhill
 * print out the EPICS release when there is an assert failure
 *
@@ -47,9 +50,9 @@
 #include <vxWorks.h>
 #include <taskLib.h>

-#include <epicsAssert.h>
-#include <epicsPrint.h>
-#include <epicsVersion.h>
+#include "epicsAssert.h"
+#include "epicsPrint.h"
+#include "epicsVersion.h"


 /*
--- a/src/libCom/bucketLib.c
+++ b/src/libCom/bucketLib.c
@@ -41,8 +41,8 @@
 #include <math.h>
 #include <time.h>

-#include <epicsAssert.h>
-#include <bucketLib.h>
+#include "epicsAssert.h"
+#include "bucketLib.h"

 #ifndef TRUE
 #define TRUE 1
--- a/src/libCom/bucketLib.h
+++ b/src/libCom/bucketLib.h
@@ -33,6 +33,9 @@
 * 	.02 121693 joh	added bucketFree() 
 * 	.03 052395 joh	use std EPICS status 
 *	$Log$
+ *	Revision 1.2  1996/06/19 19:44:53  jhill
+ *	C++ support
+ *
 *
 *	NOTES:
 *	.01 Storage for identifier must persist until an item is deleted
@@ -45,8 +48,8 @@
 extern "C" {
 #endif

-#include <errMdef.h>
-#include <epicsTypes.h>
+#include "errMdef.h"
+#include "epicsTypes.h"

 typedef	unsigned 	BUCKETID;

--- a/src/libCom/bucketLib/bucketLib.c
+++ b/src/libCom/bucketLib/bucketLib.c
@@ -41,8 +41,8 @@
 #include <math.h>
 #include <time.h>

-#include <epicsAssert.h>
-#include <bucketLib.h>
+#include "epicsAssert.h"
+#include "bucketLib.h"

 #ifndef TRUE
 #define TRUE 1
--- a/src/libCom/bucketLib/bucketLib.h
+++ b/src/libCom/bucketLib/bucketLib.h
@@ -33,6 +33,9 @@
 * 	.02 121693 joh	added bucketFree() 
 * 	.03 052395 joh	use std EPICS status 
 *	$Log$
+ *	Revision 1.2  1996/06/19 19:44:53  jhill
+ *	C++ support
+ *
 *
 *	NOTES:
 *	.01 Storage for identifier must persist until an item is deleted
@@ -45,8 +48,8 @@
 extern "C" {
 #endif

-#include <errMdef.h>
-#include <epicsTypes.h>
+#include "errMdef.h"
+#include "epicsTypes.h"

 typedef	unsigned 	BUCKETID;

--- a/src/libCom/calc/calcPerform.c
+++ b/src/libCom/calc/calcPerform.c
@@ -109,8 +109,8 @@
 #endif

 #include	<string.h>
-#include	<dbDefs.h>
-#include	<post.h>
+#include	"dbDefs.h"
+#include	"post.h"
 #include	<math.h>

 static double	local_random();
--- a/src/libCom/calc/postfix.c
+++ b/src/libCom/calc/postfix.c
@@ -98,8 +98,8 @@
 #endif

 #include	<string.h>
-#include	<dbDefs.h>
-#include	<post.h>
+#include	"dbDefs.h"
+#include	"post.h"
 #include	<ctype.h>

 /* declarations for postfix */
--- a/src/libCom/calcPerform.c
+++ b/src/libCom/calcPerform.c
@@ -109,8 +109,8 @@
 #endif

 #include	<string.h>
-#include	<dbDefs.h>
-#include	<post.h>
+#include	"dbDefs.h"
+#include	"post.h"
 #include	<math.h>

 static double	local_random();
--- a/src/libCom/cvtFast.c
+++ b/src/libCom/cvtFast.c
@@ -55,7 +55,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <limits.h>		/* XPG2/XPG3/POSIX.1/FIPS151-1/ANSI-C */
-#include <cvtFast.h>
+#include "cvtFast.h"

 /*
 * This routine converts numbers less than 10,000,000. It defers to f_to_str for
--- a/src/libCom/cvtFast/cvtFast.c
+++ b/src/libCom/cvtFast/cvtFast.c
@@ -55,7 +55,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <limits.h>		/* XPG2/XPG3/POSIX.1/FIPS151-1/ANSI-C */
-#include <cvtFast.h>
+#include "cvtFast.h"

 /*
 * This routine converts numbers less than 10,000,000. It defers to f_to_str for
--- a/src/libCom/ellLib.c
+++ b/src/libCom/ellLib.c
@@ -38,7 +38,7 @@

 #include <stdlib.h>

-#include <ellLib.h>
+#include "ellLib.h"

 #if     !defined(NULL) 
 #define NULL            0
--- a/src/libCom/ellLib.h
+++ b/src/libCom/ellLib.h
@@ -51,7 +51,7 @@ struct ELLLIST {
 };
 typedef struct ELLLIST ELLLIST;

-#ifdef __STDC__
+#if defined(__STDC__) || defined(__cplusplus)

 #ifdef DLLLIB_USE_MACROS

--- a/src/libCom/ellLib/ellLib.c
+++ b/src/libCom/ellLib/ellLib.c
@@ -38,7 +38,7 @@

 #include <stdlib.h>

-#include <ellLib.h>
+#include "ellLib.h"

 #if     !defined(NULL) 
 #define NULL            0
--- a/src/libCom/ellLib/ellLib.h
+++ b/src/libCom/ellLib/ellLib.h
@@ -51,7 +51,7 @@ struct ELLLIST {
 };
 typedef struct ELLLIST ELLLIST;

-#ifdef __STDC__
+#if defined(__STDC__) || defined(__cplusplus)

 #ifdef DLLLIB_USE_MACROS

--- a/src/libCom/env/envDefs.h
+++ b/src/libCom/env/envDefs.h
@@ -32,6 +32,7 @@
 * .05  04-20-95	anj	moved defaults to CONFIG_ENV
 * .06  09-11-96	joh 	ANSI prototypes	
 * .07  09-18-96	joh 	added envParamIsEmpty()	
+ * .08  03-18-97	joh 	remove env param length limit	
 *
 * make options
 *	-DvxWorks	makes a version for VxWorks
@@ -59,35 +60,39 @@
 #ifndef envDefsH
 #define envDefsH

+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "shareLib.h"
 #include "osiSock.h"

 typedef struct envParam {
    char	*name;		/* text name of the parameter */
-    char	dflt[80];	/* default value for the parameter */
+    char	*pdflt;
 } ENV_PARAM;

 /*
 * bldEnvData looks for "epicsShareExtern ENV_PARAM"
 */
-epicsShareExtern ENV_PARAM EPICS_CA_ADDR_LIST; 
-epicsShareExtern ENV_PARAM EPICS_CA_CONN_TMO; 
-epicsShareExtern ENV_PARAM EPICS_CA_BEACON_PERIOD; 
-epicsShareExtern ENV_PARAM EPICS_CA_AUTO_ADDR_LIST;
-epicsShareExtern ENV_PARAM EPICS_CA_REPEATER_PORT;
-epicsShareExtern ENV_PARAM EPICS_CA_SERVER_PORT;
-epicsShareExtern ENV_PARAM EPICS_CAS_INTF_ADDR_LIST;
-epicsShareExtern ENV_PARAM EPICS_CAS_BEACON_ADDR_LIST; 
-epicsShareExtern ENV_PARAM EPICS_CAS_SERVER_PORT;
-epicsShareExtern ENV_PARAM EPICS_TS_MIN_WEST;
-epicsShareExtern ENV_PARAM EPICS_TS_NTP_INET;
-epicsShareExtern ENV_PARAM EPICS_IOC_LOG_PORT;
-epicsShareExtern ENV_PARAM EPICS_IOC_LOG_INET;
-epicsShareExtern ENV_PARAM EPICS_IOC_LOG_FILE_LIMIT;
-epicsShareExtern ENV_PARAM EPICS_IOC_LOG_FILE_NAME;
-epicsShareExtern ENV_PARAM EPICS_IOC_LOG_FILE_COMMAND;
-epicsShareExtern ENV_PARAM EPICS_CMD_PROTO_PORT;
-epicsShareExtern ENV_PARAM EPICS_AR_PORT;
+epicsShareExtern const ENV_PARAM EPICS_CA_ADDR_LIST; 
+epicsShareExtern const ENV_PARAM EPICS_CA_CONN_TMO; 
+epicsShareExtern const ENV_PARAM EPICS_CA_BEACON_PERIOD; 
+epicsShareExtern const ENV_PARAM EPICS_CA_AUTO_ADDR_LIST;
+epicsShareExtern const ENV_PARAM EPICS_CA_REPEATER_PORT;
+epicsShareExtern const ENV_PARAM EPICS_CA_SERVER_PORT;
+epicsShareExtern const ENV_PARAM EPICS_CAS_INTF_ADDR_LIST;
+epicsShareExtern const ENV_PARAM EPICS_CAS_BEACON_ADDR_LIST; 
+epicsShareExtern const ENV_PARAM EPICS_CAS_SERVER_PORT;
+epicsShareExtern const ENV_PARAM EPICS_TS_MIN_WEST;
+epicsShareExtern const ENV_PARAM EPICS_TS_NTP_INET;
+epicsShareExtern const ENV_PARAM EPICS_IOC_LOG_PORT;
+epicsShareExtern const ENV_PARAM EPICS_IOC_LOG_INET;
+epicsShareExtern const ENV_PARAM EPICS_IOC_LOG_FILE_LIMIT;
+epicsShareExtern const ENV_PARAM EPICS_IOC_LOG_FILE_NAME;
+epicsShareExtern const ENV_PARAM EPICS_IOC_LOG_FILE_COMMAND;
+epicsShareExtern const ENV_PARAM EPICS_CMD_PROTO_PORT;
+epicsShareExtern const ENV_PARAM EPICS_AR_PORT;
 #define EPICS_ENV_VARIABLE_COUNT 18

 /*
@@ -97,30 +102,34 @@ epicsShareExtern ENV_PARAM EPICS_AR_PORT;
 * bldEnvData looks for "epicsShareExtern ENV_PARAM" so
 * this always needs to be divided into two lines
 */
-epicsShareExtern ENV_PARAM
+epicsShareExtern const ENV_PARAM
 	*env_param_list[EPICS_ENV_VARIABLE_COUNT+1];

-#ifdef __STDC__
-char * epicsShareAPI envGetConfigParam(ENV_PARAM *pParam, 
+#if defined(__STDC__) || defined(__cplusplus)
+char * epicsShareAPI envGetConfigParam(const ENV_PARAM *pParam, 
 				int bufDim, char *pBuf);
-long epicsShareAPI envPrtConfigParam(ENV_PARAM *pParam);
-long epicsShareAPI envSetConfigParam(ENV_PARAM *pParam, 
+const char * epicsShareAPI envGetConfigParamPtr(const ENV_PARAM *pParam);
+long epicsShareAPI envPrtConfigParam(const ENV_PARAM *pParam);
+long epicsShareAPI envSetConfigParam(const ENV_PARAM *pParam, 
 			char *value);
-long epicsShareAPI envGetInetAddrConfigParam(ENV_PARAM *pParam, 
+long epicsShareAPI envGetInetAddrConfigParam(const ENV_PARAM *pParam, 
 			struct in_addr *pAddr);
-long epicsShareAPI envGetDoubleConfigParam(ENV_PARAM *pParam, 
+long epicsShareAPI envGetDoubleConfigParam(const ENV_PARAM *pParam, 
 			double *pDouble);
-long epicsShareAPI envGetLongConfigParam(ENV_PARAM *pParam, 
+long epicsShareAPI envGetLongConfigParam(const ENV_PARAM *pParam, 
 			long *pLong);
-int epicsShareAPI envParamIsEmpty(ENV_PARAM *pParam);
 #else
 char * epicsShareAPI envGetConfigParam();
+const char * epicsShareAPI envGetConfigParamPtr();
 long epicsShareAPI envPrtConfigParam();
 long epicsShareAPI envSetConfigParam();
 long epicsShareAPI envGetInetAddrConfigParam();
 long epicsShareAPI envGetDoubleConfigParam();
 long epicsShareAPI envGetLongConfigParam();
-int epicsShareAPI envParamIsEmpty();
+#endif
+
+#ifdef __cplusplus
+}
 #endif

 #endif /*envDefsH*/
--- a/src/libCom/env/envSubr.c
+++ b/src/libCom/env/envSubr.c
@@ -35,7 +35,10 @@
 * .07  11-03-96	joh	fixed bug occuring when diagnostic is
 *				printed and the env var cant be found
 * .08  09-11-96        joh     ANSI prototypes
- * .09  10-18-96        joh    	added envParamIsEmpty() 
+ * .09  10-18-96        joh     added envParamIsEmpty()
+ * .10  03-18-97        joh    	added envGetConfigParamPtr() 
+ *				(replaces envParamIsEmpty())
+ * .11  03-18-97        joh    	remove env param length limits 
 *
 * make options
 *	-DvxWorks	makes a version for VxWorks
@@ -54,16 +57,15 @@
 *	Many EPICS environment parameters are predefined in envDefs.h.
 *
 * QUICK REFERENCE
-* #include <envDefs.h>
+* #include "envDefs.h"
 * ENV_PARAM	param;
+*  char *envGetConfigParamPtr(       pParam			      )
 *  char *envGetConfigParam(          pParam,    bufDim,    pBuf       )
 *  long  envGetLongConfigParam(      pParam,    pLong                 )
 *  long  envGetDoubleConfigParam(    pParam,    pDouble               )
 *  long  envGetInetAddrConfigParam(  pParam,    pAddr                 )
 *  long  envPrtConfigParam(          pParam                           )
 *  long  envSetConfigParam(          pParam,    valueString           )
-*  int envParamIsEmpty(		     pParam			      )
-)
 *
 * SEE ALSO
 *	$epics/share/bin/envSetupParams, envDefs.h
@@ -84,6 +86,55 @@
 #define epicsExportSharedSymbols
 #include "envDefs.h"

+
+/*+/subr**********************************************************************
+* NAME	envGetConfigParamPtr - returns a pointer to the configuration 
+* 		parameter value string
+*
+* DESCRIPTION
+*	Returns a pointer to a configuration parameter value. 
+*	If the configuration parameter isn't found in the environment, 
+*	then a pointer to the default value for the parameter is copied.  
+* 	If no parameter is found and there is no default, then 
+* 	NULL is returned.
+*
+* RETURNS
+*	pointer to the environment variable value string, or
+*	NULL if no parameter value and no default value was found
+*
+* EXAMPLES
+* 1.	Get the value for the EPICS-defined environment parameter
+*	EPICS_TS_MIN_WEST.
+*
+*	#include "envDefs.h"
+*	const char *pStr;
+*
+*	pStr = envGetConfigParamPtr(&EPICS_TS_MIN_WEST);
+*	if (pStr) {
+*		printf("minutes west of UTC is: %s\n", pStr);
+*	}
+*
+*-*/
+const char * epicsShareAPI envGetConfigParamPtr(
+const ENV_PARAM *pParam /* I pointer to config param structure */
+)
+{
+    const char *pEnv;		/* pointer to environment string */
+
+    pEnv = getenv(pParam->name);
+
+    if (pEnv == NULL) {
+	pEnv = pParam->pdflt;
+    }
+
+    if (pEnv) {
+	if (pEnv[0u] == '\0') {
+	    pEnv = NULL;
+	}
+    }
+
+    return pEnv;
+}


 /*+/subr**********************************************************************
@@ -104,39 +155,34 @@
 * 1.	Get the value for the EPICS-defined environment parameter
 *	EPICS_TS_MIN_WEST.
 *
-*	#include <envDefs.h>
+*	#include "envDefs.h"
 *	char       temp[80];
 *
 *	printf("minutes west of UTC is: %s\n",
-*			envGetConfigParam(&EPICS_TS_MIN_WEST, 80, temp));
+*			envGetConfigParam(&EPICS_TS_MIN_WEST, sizeof(temp), temp));
 *
 * 2.	Get the value for the DISPLAY environment parameter under UNIX.
 *
-*	#include <envDefs.h>
+*	#include "envDefs.h"
 *	char       temp[80];
 *	ENV_PARAM  display={"DISPLAY",""}
 *
-*	if (envGetConfigParam(&display, 80, temp) == NULL)
+*	if (envGetConfigParam(&display, sizeof(temp), temp) == NULL)
 *	    printf("DISPLAY isn't defined\n");
 *	else
 *	    printf("DISPLAY is %s\n", temp);
 *
 *-*/
 char * epicsShareAPI envGetConfigParam(
-ENV_PARAM *pParam,	/* I pointer to config param structure */
+const ENV_PARAM *pParam,/* I pointer to config param structure */
 int	bufDim,		/* I dimension of parameter buffer */
 char	*pBuf		/* I pointer to parameter buffer  */
 )
 {
-    char	*pEnv;		/* pointer to environment string */
+    const char *pEnv;		/* pointer to environment string */

-    pEnv = getenv(pParam->name);
-
-    if (pEnv == NULL) {
-	pEnv = pParam->dflt;
-    }
-
-    if (pEnv[0u] == '\0') {
+    pEnv = epicsShareAPI envGetConfigParamPtr(pParam);
+    if (!pEnv) {
 	return NULL;
    }

@@ -165,7 +211,7 @@ char	*pBuf		/* I pointer to parameter buffer  */
 * EXAMPLE
 * 1.	Get the value for the real environment parameter EPICS_THRESHOLD.
 *
-*	#include <envDefs.h>
+*	#include "envDefs.h"
 *	double	threshold;
 *	long	status;
 *
@@ -180,7 +226,7 @@ char	*pBuf		/* I pointer to parameter buffer  */
 *
 *-*/
 long epicsShareAPI envGetDoubleConfigParam(
-ENV_PARAM *pParam,	/* I pointer to config param structure */
+const ENV_PARAM *pParam,/* I pointer to config param structure */
 double	*pDouble	/* O pointer to place to store value */
 )
 {
@@ -194,7 +240,7 @@ double	*pDouble	/* O pointer to place to store value */
 	if (count == 1) {
 	    return 0;
 	}
-        (void)printf("Unable to find a real number in %s=%s\n", 
+        (void)fprintf(stderr,"Unable to find a real number in %s=%s\n", 
 		pParam->name, text);
    }

@@ -220,7 +266,7 @@ double	*pDouble	/* O pointer to place to store value */
 * EXAMPLE
 * 1.	Get the value for the inet address environment parameter EPICS_INET.
 *
-*	#include <envDefs.h>
+*	#include "envDefs.h"
 *	struct	in_addr	addr;
 *	long	status;
 *
@@ -235,7 +281,7 @@ double	*pDouble	/* O pointer to place to store value */
 *
 *-*/
 long epicsShareAPI envGetInetAddrConfigParam(
-ENV_PARAM *pParam,	/* I pointer to config param structure */
+const ENV_PARAM *pParam,/* I pointer to config param structure */
 struct in_addr *pAddr	/* O pointer to struct to receive inet addr */
 )
 {
@@ -250,7 +296,7 @@ struct in_addr *pAddr	/* O pointer to struct to receive inet addr */
 	    pAddr->s_addr = status;
 	    return 0;
 	}
-        (void)printf("Unable to find an IP address in %s=%s\n", 
+        (void)fprintf(stderr,"Unable to find an IP address in %s=%s\n", 
 		pParam->name, text);
    }
    return -1;
@@ -276,7 +322,7 @@ struct in_addr *pAddr	/* O pointer to struct to receive inet addr */
 * 1.	Get the value as a long for the integer environment parameter
 *	EPICS_NUMBER_OF_ITEMS.
 *
-*	#include <envDefs.h>
+*	#include "envDefs.h"
 *	long	count;
 *	long	status;
 *
@@ -291,7 +337,7 @@ struct in_addr *pAddr	/* O pointer to struct to receive inet addr */
 *
 *-*/
 long epicsShareAPI envGetLongConfigParam(
-ENV_PARAM *pParam,	/* I pointer to config param structure */
+const ENV_PARAM *pParam,/* I pointer to config param structure */
 long	*pLong		/* O pointer to place to store value */
 )
 {
@@ -304,7 +350,7 @@ long	*pLong		/* O pointer to place to store value */
 	count = sscanf(text, "%ld", pLong);
 	if (count == 1)
 		return 0;
-        (void)printf("Unable to find an integer in %s=%s\n", 
+        (void)fprintf(stderr,"Unable to find an integer in %s=%s\n", 
 		pParam->name, text);
    }
    return -1;
@@ -323,19 +369,21 @@ long	*pLong		/* O pointer to place to store value */
 * 1.	Print the value for the EPICS-defined environment parameter
 *	EPICS_TS_MIN_WEST.
 *
-*	#include <envDefs.h>
+*	#include "envDefs.h"
 *
 *	envPrtConfigParam(&EPICS_TS_MIN_WEST);
 *
 *-*/
 long epicsShareAPI envPrtConfigParam(
-ENV_PARAM *pParam)	/* pointer to config param structure */
+const ENV_PARAM *pParam)	/* pointer to config param structure */
 {
-    char	text[80];
-    if (envGetConfigParam(pParam, 80, text) == NULL)
-	printf("%s is undefined\n", pParam->name);
+    const char *pVal;
+
+    pVal = epicsShareAPI envGetConfigParamPtr(pParam);
+    if (pVal == NULL)
+	fprintf(stderr, "%s is undefined\n", pParam->name);
    else
-	printf("%s: %s\n", pParam->name, text);
+	fprintf(stdout,"%s: %s\n", pParam->name, pVal);
    return 0;
 }

@@ -361,7 +409,7 @@ ENV_PARAM *pParam)	/* pointer to config param structure */
 *
 *	In a program running under VxWorks:
 *
-*		#include <envDefs.h>
+*		#include "envDefs.h"
 *
 *		envSetConfigParam(&EPICS_TS_MIN_WEST, "360");
 *
@@ -371,12 +419,12 @@ ENV_PARAM *pParam)	/* pointer to config param structure */
 *
 *-*/
 long epicsShareAPI envSetConfigParam (
-ENV_PARAM 	*pParam,	/* I pointer to config param structure */
+const ENV_PARAM *pParam,	/* I pointer to config param structure */
 char		*value		/* I pointer to value string */
 )
 {
 #ifndef vxWorks
-    	printf("envSetConfigParam can only be used under vxWorks\n");
+    	fprintf(stderr, "envSetConfigParam can only be used under vxWorks\n");
 	return -1L;
 #else
 	long	retCode = 0;
@@ -437,7 +485,7 @@ char		*value		/* I pointer to value string */
 * EXAMPLE
 * 1.    Print the value for all EPICS-defined environment parameters.
 *
-*       #include <envDefs.h>
+*       #include "envDefs.h"
 *
 *       epicsPrtEnvParams();
 *
@@ -445,7 +493,7 @@ char		*value		/* I pointer to value string */
 long
 epicsPrtEnvParams()
 {
-    ENV_PARAM **ppParam = env_param_list;
+    const ENV_PARAM **ppParam = env_param_list;
     
    while (*ppParam != NULL)
 	envPrtConfigParam(*(ppParam++));
@@ -453,38 +501,3 @@ epicsPrtEnvParams()
    return 0;
 }

-/*+/subr**********************************************************************
-* NAME  envParamIsEmpty - test for empty environment parameter 
-*
-* DESCRIPTION
-*	Return TRUE if the environment parameter is empty - else false
-*
-* AUTHOR
-*	Jeff Hill
-* RETURNS
-*	0 or 1
-*
-* EXAMPLE
-*       #include <envDefs.h>
-*
-*       if (envParamIsEmpty(&EPICS_CAS_SERVER_PORT)) {
-*		 port = caFetchPortConfig(&EPICS_CA_SERVER_PORT, CA_SERVER_PORT);
-*	}
-*
-*-*/
-int epicsShareAPI envParamIsEmpty(
-ENV_PARAM *pParam	/* I pointer to config param structure */
-)
-{
-    char	*pEnv;		/* pointer to environment string */
-
-    pEnv = getenv(pParam->name);
-
-    if (pEnv == NULL && pParam->dflt[0u] == '\0') {
-	return 1;
-    }
-    else {
-	return 0;
-    }
-}
-
--- a/src/libCom/envDefs.h
+++ b/src/libCom/envDefs.h
@@ -32,6 +32,7 @@
 * .05  04-20-95	anj	moved defaults to CONFIG_ENV
 * .06  09-11-96	joh 	ANSI prototypes	
 * .07  09-18-96	joh 	added envParamIsEmpty()	
+ * .08  03-18-97	joh 	remove env param length limit	
 *
 * make options
 *	-DvxWorks	makes a version for VxWorks
@@ -59,35 +60,39 @@
 #ifndef envDefsH
 #define envDefsH

+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "shareLib.h"
 #include "osiSock.h"

 typedef struct envParam {
    char	*name;		/* text name of the parameter */
-    char	dflt[80];	/* default value for the parameter */
+    char	*pdflt;
 } ENV_PARAM;

 /*
 * bldEnvData looks for "epicsShareExtern ENV_PARAM"
 */
-epicsShareExtern ENV_PARAM EPICS_CA_ADDR_LIST; 
-epicsShareExtern ENV_PARAM EPICS_CA_CONN_TMO; 
-epicsShareExtern ENV_PARAM EPICS_CA_BEACON_PERIOD; 
-epicsShareExtern ENV_PARAM EPICS_CA_AUTO_ADDR_LIST;
-epicsShareExtern ENV_PARAM EPICS_CA_REPEATER_PORT;
-epicsShareExtern ENV_PARAM EPICS_CA_SERVER_PORT;
-epicsShareExtern ENV_PARAM EPICS_CAS_INTF_ADDR_LIST;
-epicsShareExtern ENV_PARAM EPICS_CAS_BEACON_ADDR_LIST; 
-epicsShareExtern ENV_PARAM EPICS_CAS_SERVER_PORT;
-epicsShareExtern ENV_PARAM EPICS_TS_MIN_WEST;
-epicsShareExtern ENV_PARAM EPICS_TS_NTP_INET;
-epicsShareExtern ENV_PARAM EPICS_IOC_LOG_PORT;
-epicsShareExtern ENV_PARAM EPICS_IOC_LOG_INET;
-epicsShareExtern ENV_PARAM EPICS_IOC_LOG_FILE_LIMIT;
-epicsShareExtern ENV_PARAM EPICS_IOC_LOG_FILE_NAME;
-epicsShareExtern ENV_PARAM EPICS_IOC_LOG_FILE_COMMAND;
-epicsShareExtern ENV_PARAM EPICS_CMD_PROTO_PORT;
-epicsShareExtern ENV_PARAM EPICS_AR_PORT;
+epicsShareExtern const ENV_PARAM EPICS_CA_ADDR_LIST; 
+epicsShareExtern const ENV_PARAM EPICS_CA_CONN_TMO; 
+epicsShareExtern const ENV_PARAM EPICS_CA_BEACON_PERIOD; 
+epicsShareExtern const ENV_PARAM EPICS_CA_AUTO_ADDR_LIST;
+epicsShareExtern const ENV_PARAM EPICS_CA_REPEATER_PORT;
+epicsShareExtern const ENV_PARAM EPICS_CA_SERVER_PORT;
+epicsShareExtern const ENV_PARAM EPICS_CAS_INTF_ADDR_LIST;
+epicsShareExtern const ENV_PARAM EPICS_CAS_BEACON_ADDR_LIST; 
+epicsShareExtern const ENV_PARAM EPICS_CAS_SERVER_PORT;
+epicsShareExtern const ENV_PARAM EPICS_TS_MIN_WEST;
+epicsShareExtern const ENV_PARAM EPICS_TS_NTP_INET;
+epicsShareExtern const ENV_PARAM EPICS_IOC_LOG_PORT;
+epicsShareExtern const ENV_PARAM EPICS_IOC_LOG_INET;
+epicsShareExtern const ENV_PARAM EPICS_IOC_LOG_FILE_LIMIT;
+epicsShareExtern const ENV_PARAM EPICS_IOC_LOG_FILE_NAME;
+epicsShareExtern const ENV_PARAM EPICS_IOC_LOG_FILE_COMMAND;
+epicsShareExtern const ENV_PARAM EPICS_CMD_PROTO_PORT;
+epicsShareExtern const ENV_PARAM EPICS_AR_PORT;
 #define EPICS_ENV_VARIABLE_COUNT 18

 /*
@@ -97,30 +102,34 @@ epicsShareExtern ENV_PARAM EPICS_AR_PORT;
 * bldEnvData looks for "epicsShareExtern ENV_PARAM" so
 * this always needs to be divided into two lines
 */
-epicsShareExtern ENV_PARAM
+epicsShareExtern const ENV_PARAM
 	*env_param_list[EPICS_ENV_VARIABLE_COUNT+1];

-#ifdef __STDC__
-char * epicsShareAPI envGetConfigParam(ENV_PARAM *pParam, 
+#if defined(__STDC__) || defined(__cplusplus)
+char * epicsShareAPI envGetConfigParam(const ENV_PARAM *pParam, 
 				int bufDim, char *pBuf);
-long epicsShareAPI envPrtConfigParam(ENV_PARAM *pParam);
-long epicsShareAPI envSetConfigParam(ENV_PARAM *pParam, 
+const char * epicsShareAPI envGetConfigParamPtr(const ENV_PARAM *pParam);
+long epicsShareAPI envPrtConfigParam(const ENV_PARAM *pParam);
+long epicsShareAPI envSetConfigParam(const ENV_PARAM *pParam, 
 			char *value);
-long epicsShareAPI envGetInetAddrConfigParam(ENV_PARAM *pParam, 
+long epicsShareAPI envGetInetAddrConfigParam(const ENV_PARAM *pParam, 
 			struct in_addr *pAddr);
-long epicsShareAPI envGetDoubleConfigParam(ENV_PARAM *pParam, 
+long epicsShareAPI envGetDoubleConfigParam(const ENV_PARAM *pParam, 
 			double *pDouble);
-long epicsShareAPI envGetLongConfigParam(ENV_PARAM *pParam, 
+long epicsShareAPI envGetLongConfigParam(const ENV_PARAM *pParam, 
 			long *pLong);
-int epicsShareAPI envParamIsEmpty(ENV_PARAM *pParam);
 #else
 char * epicsShareAPI envGetConfigParam();
+const char * epicsShareAPI envGetConfigParamPtr();
 long epicsShareAPI envPrtConfigParam();
 long epicsShareAPI envSetConfigParam();
 long epicsShareAPI envGetInetAddrConfigParam();
 long epicsShareAPI envGetDoubleConfigParam();
 long epicsShareAPI envGetLongConfigParam();
-int epicsShareAPI envParamIsEmpty();
+#endif
+
+#ifdef __cplusplus
+}
 #endif

 #endif /*envDefsH*/
--- a/src/libCom/envSubr.c
+++ b/src/libCom/envSubr.c
@@ -35,7 +35,10 @@
 * .07  11-03-96	joh	fixed bug occuring when diagnostic is
 *				printed and the env var cant be found
 * .08  09-11-96        joh     ANSI prototypes
- * .09  10-18-96        joh    	added envParamIsEmpty() 
+ * .09  10-18-96        joh     added envParamIsEmpty()
+ * .10  03-18-97        joh    	added envGetConfigParamPtr() 
+ *				(replaces envParamIsEmpty())
+ * .11  03-18-97        joh    	remove env param length limits 
 *
 * make options
 *	-DvxWorks	makes a version for VxWorks
@@ -54,16 +57,15 @@
 *	Many EPICS environment parameters are predefined in envDefs.h.
 *
 * QUICK REFERENCE
-* #include <envDefs.h>
+* #include "envDefs.h"
 * ENV_PARAM	param;
+*  char *envGetConfigParamPtr(       pParam			      )
 *  char *envGetConfigParam(          pParam,    bufDim,    pBuf       )
 *  long  envGetLongConfigParam(      pParam,    pLong                 )
 *  long  envGetDoubleConfigParam(    pParam,    pDouble               )
 *  long  envGetInetAddrConfigParam(  pParam,    pAddr                 )
 *  long  envPrtConfigParam(          pParam                           )
 *  long  envSetConfigParam(          pParam,    valueString           )
-*  int envParamIsEmpty(		     pParam			      )
-)
 *
 * SEE ALSO
 *	$epics/share/bin/envSetupParams, envDefs.h
@@ -84,6 +86,55 @@
 #define epicsExportSharedSymbols
 #include "envDefs.h"

+
+/*+/subr**********************************************************************
+* NAME	envGetConfigParamPtr - returns a pointer to the configuration 
+* 		parameter value string
+*
+* DESCRIPTION
+*	Returns a pointer to a configuration parameter value. 
+*	If the configuration parameter isn't found in the environment, 
+*	then a pointer to the default value for the parameter is copied.  
+* 	If no parameter is found and there is no default, then 
+* 	NULL is returned.
+*
+* RETURNS
+*	pointer to the environment variable value string, or
+*	NULL if no parameter value and no default value was found
+*
+* EXAMPLES
+* 1.	Get the value for the EPICS-defined environment parameter
+*	EPICS_TS_MIN_WEST.
+*
+*	#include "envDefs.h"
+*	const char *pStr;
+*
+*	pStr = envGetConfigParamPtr(&EPICS_TS_MIN_WEST);
+*	if (pStr) {
+*		printf("minutes west of UTC is: %s\n", pStr);
+*	}
+*
+*-*/
+const char * epicsShareAPI envGetConfigParamPtr(
+const ENV_PARAM *pParam /* I pointer to config param structure */
+)
+{
+    const char *pEnv;		/* pointer to environment string */
+
+    pEnv = getenv(pParam->name);
+
+    if (pEnv == NULL) {
+	pEnv = pParam->pdflt;
+    }
+
+    if (pEnv) {
+	if (pEnv[0u] == '\0') {
+	    pEnv = NULL;
+	}
+    }
+
+    return pEnv;
+}


 /*+/subr**********************************************************************
@@ -104,39 +155,34 @@
 * 1.	Get the value for the EPICS-defined environment parameter
 *	EPICS_TS_MIN_WEST.
 *
-*	#include <envDefs.h>
+*	#include "envDefs.h"
 *	char       temp[80];
 *
 *	printf("minutes west of UTC is: %s\n",
-*			envGetConfigParam(&EPICS_TS_MIN_WEST, 80, temp));
+*			envGetConfigParam(&EPICS_TS_MIN_WEST, sizeof(temp), temp));
 *
 * 2.	Get the value for the DISPLAY environment parameter under UNIX.
 *
-*	#include <envDefs.h>
+*	#include "envDefs.h"
 *	char       temp[80];
 *	ENV_PARAM  display={"DISPLAY",""}
 *
-*	if (envGetConfigParam(&display, 80, temp) == NULL)
+*	if (envGetConfigParam(&display, sizeof(temp), temp) == NULL)
 *	    printf("DISPLAY isn't defined\n");
 *	else
 *	    printf("DISPLAY is %s\n", temp);
 *
 *-*/
 char * epicsShareAPI envGetConfigParam(
-ENV_PARAM *pParam,	/* I pointer to config param structure */
+const ENV_PARAM *pParam,/* I pointer to config param structure */
 int	bufDim,		/* I dimension of parameter buffer */
 char	*pBuf		/* I pointer to parameter buffer  */
 )
 {
-    char	*pEnv;		/* pointer to environment string */
+    const char *pEnv;		/* pointer to environment string */

-    pEnv = getenv(pParam->name);
-
-    if (pEnv == NULL) {
-	pEnv = pParam->dflt;
-    }
-
-    if (pEnv[0u] == '\0') {
+    pEnv = epicsShareAPI envGetConfigParamPtr(pParam);
+    if (!pEnv) {
 	return NULL;
    }

@@ -165,7 +211,7 @@ char	*pBuf		/* I pointer to parameter buffer  */
 * EXAMPLE
 * 1.	Get the value for the real environment parameter EPICS_THRESHOLD.
 *
-*	#include <envDefs.h>
+*	#include "envDefs.h"
 *	double	threshold;
 *	long	status;
 *
@@ -180,7 +226,7 @@ char	*pBuf		/* I pointer to parameter buffer  */
 *
 *-*/
 long epicsShareAPI envGetDoubleConfigParam(
-ENV_PARAM *pParam,	/* I pointer to config param structure */
+const ENV_PARAM *pParam,/* I pointer to config param structure */
 double	*pDouble	/* O pointer to place to store value */
 )
 {
@@ -194,7 +240,7 @@ double	*pDouble	/* O pointer to place to store value */
 	if (count == 1) {
 	    return 0;
 	}
-        (void)printf("Unable to find a real number in %s=%s\n", 
+        (void)fprintf(stderr,"Unable to find a real number in %s=%s\n", 
 		pParam->name, text);
    }

@@ -220,7 +266,7 @@ double	*pDouble	/* O pointer to place to store value */
 * EXAMPLE
 * 1.	Get the value for the inet address environment parameter EPICS_INET.
 *
-*	#include <envDefs.h>
+*	#include "envDefs.h"
 *	struct	in_addr	addr;
 *	long	status;
 *
@@ -235,7 +281,7 @@ double	*pDouble	/* O pointer to place to store value */
 *
 *-*/
 long epicsShareAPI envGetInetAddrConfigParam(
-ENV_PARAM *pParam,	/* I pointer to config param structure */
+const ENV_PARAM *pParam,/* I pointer to config param structure */
 struct in_addr *pAddr	/* O pointer to struct to receive inet addr */
 )
 {
@@ -250,7 +296,7 @@ struct in_addr *pAddr	/* O pointer to struct to receive inet addr */
 	    pAddr->s_addr = status;
 	    return 0;
 	}
-        (void)printf("Unable to find an IP address in %s=%s\n", 
+        (void)fprintf(stderr,"Unable to find an IP address in %s=%s\n", 
 		pParam->name, text);
    }
    return -1;
@@ -276,7 +322,7 @@ struct in_addr *pAddr	/* O pointer to struct to receive inet addr */
 * 1.	Get the value as a long for the integer environment parameter
 *	EPICS_NUMBER_OF_ITEMS.
 *
-*	#include <envDefs.h>
+*	#include "envDefs.h"
 *	long	count;
 *	long	status;
 *
@@ -291,7 +337,7 @@ struct in_addr *pAddr	/* O pointer to struct to receive inet addr */
 *
 *-*/
 long epicsShareAPI envGetLongConfigParam(
-ENV_PARAM *pParam,	/* I pointer to config param structure */
+const ENV_PARAM *pParam,/* I pointer to config param structure */
 long	*pLong		/* O pointer to place to store value */
 )
 {
@@ -304,7 +350,7 @@ long	*pLong		/* O pointer to place to store value */
 	count = sscanf(text, "%ld", pLong);
 	if (count == 1)
 		return 0;
-        (void)printf("Unable to find an integer in %s=%s\n", 
+        (void)fprintf(stderr,"Unable to find an integer in %s=%s\n", 
 		pParam->name, text);
    }
    return -1;
@@ -323,19 +369,21 @@ long	*pLong		/* O pointer to place to store value */
 * 1.	Print the value for the EPICS-defined environment parameter
 *	EPICS_TS_MIN_WEST.
 *
-*	#include <envDefs.h>
+*	#include "envDefs.h"
 *
 *	envPrtConfigParam(&EPICS_TS_MIN_WEST);
 *
 *-*/
 long epicsShareAPI envPrtConfigParam(
-ENV_PARAM *pParam)	/* pointer to config param structure */
+const ENV_PARAM *pParam)	/* pointer to config param structure */
 {
-    char	text[80];
-    if (envGetConfigParam(pParam, 80, text) == NULL)
-	printf("%s is undefined\n", pParam->name);
+    const char *pVal;
+
+    pVal = epicsShareAPI envGetConfigParamPtr(pParam);
+    if (pVal == NULL)
+	fprintf(stderr, "%s is undefined\n", pParam->name);
    else
-	printf("%s: %s\n", pParam->name, text);
+	fprintf(stdout,"%s: %s\n", pParam->name, pVal);
    return 0;
 }

@@ -361,7 +409,7 @@ ENV_PARAM *pParam)	/* pointer to config param structure */
 *
 *	In a program running under VxWorks:
 *
-*		#include <envDefs.h>
+*		#include "envDefs.h"
 *
 *		envSetConfigParam(&EPICS_TS_MIN_WEST, "360");
 *
@@ -371,12 +419,12 @@ ENV_PARAM *pParam)	/* pointer to config param structure */
 *
 *-*/
 long epicsShareAPI envSetConfigParam (
-ENV_PARAM 	*pParam,	/* I pointer to config param structure */
+const ENV_PARAM *pParam,	/* I pointer to config param structure */
 char		*value		/* I pointer to value string */
 )
 {
 #ifndef vxWorks
-    	printf("envSetConfigParam can only be used under vxWorks\n");
+    	fprintf(stderr, "envSetConfigParam can only be used under vxWorks\n");
 	return -1L;
 #else
 	long	retCode = 0;
@@ -437,7 +485,7 @@ char		*value		/* I pointer to value string */
 * EXAMPLE
 * 1.    Print the value for all EPICS-defined environment parameters.
 *
-*       #include <envDefs.h>
+*       #include "envDefs.h"
 *
 *       epicsPrtEnvParams();
 *
@@ -445,7 +493,7 @@ char		*value		/* I pointer to value string */
 long
 epicsPrtEnvParams()
 {
-    ENV_PARAM **ppParam = env_param_list;
+    const ENV_PARAM **ppParam = env_param_list;
     
    while (*ppParam != NULL)
 	envPrtConfigParam(*(ppParam++));
@@ -453,38 +501,3 @@ epicsPrtEnvParams()
    return 0;
 }

-/*+/subr**********************************************************************
-* NAME  envParamIsEmpty - test for empty environment parameter 
-*
-* DESCRIPTION
-*	Return TRUE if the environment parameter is empty - else false
-*
-* AUTHOR
-*	Jeff Hill
-* RETURNS
-*	0 or 1
-*
-* EXAMPLE
-*       #include <envDefs.h>
-*
-*       if (envParamIsEmpty(&EPICS_CAS_SERVER_PORT)) {
-*		 port = caFetchPortConfig(&EPICS_CA_SERVER_PORT, CA_SERVER_PORT);
-*	}
-*
-*-*/
-int epicsShareAPI envParamIsEmpty(
-ENV_PARAM *pParam	/* I pointer to config param structure */
-)
-{
-    char	*pEnv;		/* pointer to environment string */
-
-    pEnv = getenv(pParam->name);
-
-    if (pEnv == NULL && pParam->dflt[0u] == '\0') {
-	return 1;
-    }
-    else {
-	return 0;
-    }
-}
-
--- a/src/libCom/epicsAssert.h
+++ b/src/libCom/epicsAssert.h
@@ -45,8 +45,16 @@ extern "C" {

 #if defined(__STDC__) || defined(__cplusplus)

-extern void epicsAssert (const char *pFile, const unsigned line, 
-		const char *pMsg, const char *pAuthorName);
+	extern void epicsAssert (const char *pFile, const unsigned line, 
+			const char *pMsg, const char *pAuthorName);
+
+#else /*__STDC__ or __cplusplus*/
+
+	extern void epicsAssert ();
+
+#endif /*__STDC__ or __cplusplus*/
+
+#if (defined(__STDC__) || defined(__cplusplus)) && !defined(VAXC)

 #ifdef epicsAssertAuthor
 #define assert(exp) \
@@ -58,7 +66,6 @@ extern void epicsAssert (const char *pFile, const unsigned line,

 #else /*__STDC__ or __cplusplus*/

-extern void epicsAssert ();

 #ifdef epicsAssertAuthor
 #define assert(exp) \
@@ -68,7 +75,7 @@ extern void epicsAssert ();
 {if (!(exp)) epicsAssert (__FILE__, __LINE__, "", 0);}
 #endif /* epicsAssertAuthor */

-#endif /*__STDC__ or __cplusplus*/
+#endif /* (__STDC__ or __cplusplus) and not VAXC */

 #endif  /* NDEBUG */

--- a/src/libCom/errMdef.h
+++ b/src/libCom/errMdef.h
@@ -50,7 +50,7 @@ extern "C" {
 #else
 #       include <varargs.h>
 #endif
-#include <ellLib.h>
+#include "ellLib.h"

 #define RTN_SUCCESS(STATUS) ((STATUS)==0)

--- a/src/libCom/errPrintfUNIX.c
+++ b/src/libCom/errPrintfUNIX.c
@@ -41,10 +41,10 @@
 #include <string.h>
 #include <errno.h>

-#include <epicsAssert.h>
-#include <dbDefs.h>
-#include <errMdef.h>
-#include <epicsPrint.h>
+#include "epicsAssert.h"
+#include "dbDefs.h"
+#include "errMdef.h"
+#include "epicsPrint.h"
 #include "errSymTbl.h"


--- a/src/libCom/errPrintfVX.c
+++ b/src/libCom/errPrintfVX.c
@@ -28,6 +28,9 @@
 * -----------------
 * .01  02-16-95        mrk     Extracted from errSymLib.c
 * $Log$
+ * Revision 1.8  1996/09/04 21:46:20  jhill
+ * fixed gcc warning
+ *
 * Revision 1.7  1995/11/08 23:44:41  jhill
 * changes associated with fixing the log client
 *
@@ -50,12 +53,12 @@
 #include <error.h>
 #include <logLib.h>

-#include <epicsAssert.h>
-#include <ellLib.h>
-#include <dbDefs.h>
-#include <task_params.h>
-#include <errMdef.h>
-#include <epicsPrint.h>
+#include "epicsAssert.h"
+#include "ellLib.h"
+#include "dbDefs.h"
+#include "task_params.h"
+#include "errMdef.h"
+#include "epicsPrint.h"
 #ifndef LOCAL
 #define LOCAL static
 #endif /* LOCAL */
--- a/src/libCom/errSymLib.c
+++ b/src/libCom/errSymLib.c
@@ -70,9 +70,9 @@
 #include <errno.h>
 #include <stdlib.h>

-#include <ellLib.h>
-#include <dbDefs.h>
-#include <errMdef.h>
+#include "ellLib.h"
+#include "dbDefs.h"
+#include "errMdef.h"
 #include "errSymTbl.h"

 #ifdef vxWorks
--- a/src/libCom/error/errMdef.h
+++ b/src/libCom/error/errMdef.h
@@ -50,7 +50,7 @@ extern "C" {
 #else
 #       include <varargs.h>
 #endif
-#include <ellLib.h>
+#include "ellLib.h"

 #define RTN_SUCCESS(STATUS) ((STATUS)==0)

--- a/src/libCom/error/errSymLib.c
+++ b/src/libCom/error/errSymLib.c
@@ -70,9 +70,9 @@
 #include <errno.h>
 #include <stdlib.h>

-#include <ellLib.h>
-#include <dbDefs.h>
-#include <errMdef.h>
+#include "ellLib.h"
+#include "dbDefs.h"
+#include "errMdef.h"
 #include "errSymTbl.h"

 #ifdef vxWorks
--- a/src/libCom/fdManager.cc
+++ b/src/libCom/fdManager.cc
@@ -4,6 +4,9 @@
 //
 //
 // $Log$
+// Revision 1.3  1996/11/02 02:04:42  jhill
+// fixed several subtle bugs
+//
 // Revision 1.2  1996/09/04 21:50:16  jhill
 // added hashed fd to fdi convert
 //
@@ -31,16 +34,21 @@
 #define epicsExportSharedSymbols
 #include "osiTimer.h"
 #include "fdManager.h"
-
-#if !defined(__SUNPRO_CC)
+#define INSTANCIATE_RES_LIB_STATIC
+#include "resourceLib.cc"
+ 
+//
+// if the compiler supports explicit instantiation of
+// template member functions
+//
+#if defined(EXPL_TEMPL)
        //
        // From Stroustrups's "The C++ Programming Language"
        // Appendix A: r.14.9
        //
        // This explicitly instantiates the template class's member
-        // functions into "fdManager.o"
+        // functions used by fdManager 
        //
-#	include <resourceLib.cc>
        template class resTable <fdReg, fdRegId>;
 #endif

@@ -94,7 +102,9 @@ fdManager::~fdManager()
 //
 void fdManager::process (const osiTime &delay)
 {
-	tsDLFwdIter<fdReg> regIter(this->regList);
+	static const tsDLIterBD<fdReg> eol; // end of list
+	tsDLIterBD<fdReg> iter;
+	tsDLIterBD<fdReg> tmp;
 	osiTime minDelay;
 	osiTime zeroDelay;
 	fdReg *pReg;
@@ -126,8 +136,8 @@ void fdManager::process (const osiTime &delay)
 		minDelay = delay;
 	}

-	while ( (pReg=regIter()) ) {
-		FD_SET(pReg->getFD(), &this->fdSets[pReg->getType()]); 
+	for (iter=this->regList.first(); iter!=eol; ++iter) {
+		FD_SET(iter->getFD(), &this->fdSets[iter->getType()]); 
 	}
 	minDelay.getTV (tv.tv_sec, tv.tv_usec);
 	status = select (this->maxFD, &this->fdSets[fdrRead], 
@@ -152,14 +162,17 @@ void fdManager::process (const osiTime &delay)
 	//
 	// Look for activity
 	//
-	regIter.reset();
-	while ( (pReg=regIter()) ) {
-		if (FD_ISSET(pReg->getFD(), &this->fdSets[pReg->getType()])) {
-			FD_CLR(pReg->getFD(), &this->fdSets[pReg->getType()]);
-			regIter.remove();
-			this->activeList.add(*pReg);
-			pReg->state = fdrActive;
+	iter=this->regList.first();
+	while (iter!=eol) {
+		tmp = iter;
+		tmp++;
+		if (FD_ISSET(iter->getFD(), &this->fdSets[iter->getType()])) {
+			FD_CLR(iter->getFD(), &this->fdSets[iter->getType()]);
+			this->regList.remove(*iter);
+			this->activeList.add(*iter);
+			iter->state = fdrActive;
 		}
+		iter=tmp;
 	}

 	//
--- a/src/libCom/fdManager.h
+++ b/src/libCom/fdManager.h
@@ -32,6 +32,9 @@
 *
 * History
 * $Log$
+ * Revision 1.3  1996/11/02 02:04:41  jhill
+ * fixed several subtle bugs
+ *
 * Revision 1.2  1996/09/04 21:50:16  jhill
 * added hashed fd to fdi convert
 *
@@ -114,17 +117,7 @@ public:
 	virtual ~fdReg ();

 	virtual void show(unsigned level) const;
-private:
-
-        //
-        // called when there is activity on the fd
-	// NOTES
-	// 1) the fdManager will call this only once during the
-	// lifetime of a fdReg object if the constructor
-	// specified "onceOnly"
-        //
-        virtual void callBack ()=0;
-
+	
 	//
 	// Called by the file descriptor manager:
 	// 1) If the fdManager is deleted and there are still 
@@ -135,6 +128,16 @@ private:
 	// fdReg::destroy() does a "delete this"
 	//
 	virtual void destroy ();
+private:
+
+        //
+        // called when there is activity on the fd
+	// NOTES
+	// 1) the fdManager will call this only once during the
+	// lifetime of a fdReg object if the constructor
+	// specified "onceOnly"
+        //
+        virtual void callBack ()=0;

 	unsigned char 	state; // fdRegState goes here
 	unsigned char	onceOnly;
--- a/src/libCom/fdmgr.c
+++ b/src/libCom/fdmgr.c
@@ -71,6 +71,9 @@
 *			we eliminate delete ambiguity (chance of the same
 *			being reused).
 * $Log$
+ * Revision 1.22  1996/07/09 23:01:31  jhill
+ * nill 2nd arg to gettimeofday()
+ *
 * Revision 1.21  1996/06/19 17:12:40  jhill
 * check for fd>FD_SETSIZE and improved func proto
 *
@@ -122,12 +125,12 @@ static char	*pSccsId = "@(#) $Id$";
 #include <semLib.h>
 #endif

-#include <epicsAssert.h>
-#include <fdmgr.h>
-#include <epicsTypes.h>
+#include "epicsAssert.h"
+#include "fdmgr.h"
+#include "epicsTypes.h"

 #define NOBSDNETPROTO
-#include <bsdProto.h>
+#include "bsdProto.h"

 #ifndef TRUE
 #define TRUE 1
--- a/src/libCom/fdmgr.h
+++ b/src/libCom/fdmgr.h
@@ -46,8 +46,8 @@
 extern "C" {
 #endif

-#include        <ellLib.h>
-#include        <bucketLib.h>
+#include        "ellLib.h"
+#include        "bucketLib.h"

 #if defined(vxWorks)
 #      	include <vxWorks.h>
@@ -71,7 +71,7 @@ extern "C" {
 #       include <stdlib.h>
 #       include <errno.h>
 #       include <malloc.h>
-#       include <winsock.h>
+#       include <windows.h>
 #	define FDMGR_OS WIN32 
 #endif

--- a/src/libCom/fdmgr/fdManager.cpp
+++ b/src/libCom/fdmgr/fdManager.cpp
@@ -4,6 +4,9 @@
 //
 //
 // $Log$
+// Revision 1.3  1996/11/02 02:04:42  jhill
+// fixed several subtle bugs
+//
 // Revision 1.2  1996/09/04 21:50:16  jhill
 // added hashed fd to fdi convert
 //
@@ -31,16 +34,21 @@
 #define epicsExportSharedSymbols
 #include "osiTimer.h"
 #include "fdManager.h"
-
-#if !defined(__SUNPRO_CC)
+#define INSTANCIATE_RES_LIB_STATIC
+#include "resourceLib.cc"
+ 
+//
+// if the compiler supports explicit instantiation of
+// template member functions
+//
+#if defined(EXPL_TEMPL)
        //
        // From Stroustrups's "The C++ Programming Language"
        // Appendix A: r.14.9
        //
        // This explicitly instantiates the template class's member
-        // functions into "fdManager.o"
+        // functions used by fdManager 
        //
-#	include <resourceLib.cc>
        template class resTable <fdReg, fdRegId>;
 #endif

@@ -94,7 +102,9 @@ fdManager::~fdManager()
 //
 void fdManager::process (const osiTime &delay)
 {
-	tsDLFwdIter<fdReg> regIter(this->regList);
+	static const tsDLIterBD<fdReg> eol; // end of list
+	tsDLIterBD<fdReg> iter;
+	tsDLIterBD<fdReg> tmp;
 	osiTime minDelay;
 	osiTime zeroDelay;
 	fdReg *pReg;
@@ -126,8 +136,8 @@ void fdManager::process (const osiTime &delay)
 		minDelay = delay;
 	}

-	while ( (pReg=regIter()) ) {
-		FD_SET(pReg->getFD(), &this->fdSets[pReg->getType()]); 
+	for (iter=this->regList.first(); iter!=eol; ++iter) {
+		FD_SET(iter->getFD(), &this->fdSets[iter->getType()]); 
 	}
 	minDelay.getTV (tv.tv_sec, tv.tv_usec);
 	status = select (this->maxFD, &this->fdSets[fdrRead], 
@@ -152,14 +162,17 @@ void fdManager::process (const osiTime &delay)
 	//
 	// Look for activity
 	//
-	regIter.reset();
-	while ( (pReg=regIter()) ) {
-		if (FD_ISSET(pReg->getFD(), &this->fdSets[pReg->getType()])) {
-			FD_CLR(pReg->getFD(), &this->fdSets[pReg->getType()]);
-			regIter.remove();
-			this->activeList.add(*pReg);
-			pReg->state = fdrActive;
+	iter=this->regList.first();
+	while (iter!=eol) {
+		tmp = iter;
+		tmp++;
+		if (FD_ISSET(iter->getFD(), &this->fdSets[iter->getType()])) {
+			FD_CLR(iter->getFD(), &this->fdSets[iter->getType()]);
+			this->regList.remove(*iter);
+			this->activeList.add(*iter);
+			iter->state = fdrActive;
 		}
+		iter=tmp;
 	}

 	//
--- a/src/libCom/fdmgr/fdManager.h
+++ b/src/libCom/fdmgr/fdManager.h
@@ -32,6 +32,9 @@
 *
 * History
 * $Log$
+ * Revision 1.3  1996/11/02 02:04:41  jhill
+ * fixed several subtle bugs
+ *
 * Revision 1.2  1996/09/04 21:50:16  jhill
 * added hashed fd to fdi convert
 *
@@ -114,17 +117,7 @@ public:
 	virtual ~fdReg ();

 	virtual void show(unsigned level) const;
-private:
-
-        //
-        // called when there is activity on the fd
-	// NOTES
-	// 1) the fdManager will call this only once during the
-	// lifetime of a fdReg object if the constructor
-	// specified "onceOnly"
-        //
-        virtual void callBack ()=0;
-
+	
 	//
 	// Called by the file descriptor manager:
 	// 1) If the fdManager is deleted and there are still 
@@ -135,6 +128,16 @@ private:
 	// fdReg::destroy() does a "delete this"
 	//
 	virtual void destroy ();
+private:
+
+        //
+        // called when there is activity on the fd
+	// NOTES
+	// 1) the fdManager will call this only once during the
+	// lifetime of a fdReg object if the constructor
+	// specified "onceOnly"
+        //
+        virtual void callBack ()=0;

 	unsigned char 	state; // fdRegState goes here
 	unsigned char	onceOnly;
--- a/src/libCom/fdmgr/fdmgr.h
+++ b/src/libCom/fdmgr/fdmgr.h
@@ -46,8 +46,8 @@
 extern "C" {
 #endif

-#include        <ellLib.h>
-#include        <bucketLib.h>
+#include        "ellLib.h"
+#include        "bucketLib.h"

 #if defined(vxWorks)
 #      	include <vxWorks.h>
@@ -71,7 +71,7 @@ extern "C" {
 #       include <stdlib.h>
 #       include <errno.h>
 #       include <malloc.h>
-#       include <winsock.h>
+#       include <windows.h>
 #	define FDMGR_OS WIN32 
 #endif

--- a/src/libCom/freeList.h
+++ b/src/libCom/freeList.h
@@ -60,4 +60,5 @@ void *freeListCalloc(void *pvt);
 void *freeListMalloc(void *pvt);
 void freeListFree(void *pvt,void*pmem);
 void freeListCleanup(void *pvt);
+size_t freeListItemsAvail(void *pvt);
 #endif /*INCfreeListh*/
--- a/src/libCom/freeList/freeList.h
+++ b/src/libCom/freeList/freeList.h
@@ -60,4 +60,5 @@ void *freeListCalloc(void *pvt);
 void *freeListMalloc(void *pvt);
 void freeListFree(void *pvt,void*pmem);
 void freeListCleanup(void *pvt);
+size_t freeListItemsAvail(void *pvt);
 #endif /*INCfreeListh*/
--- a/src/libCom/freeList/freeListLib.c
+++ b/src/libCom/freeList/freeListLib.c
@@ -49,17 +49,19 @@ DEVELOPMENT CENTER AT ARGONNE NATIONAL LABORATORY (708-252-2000).
 * Modification Log:
 * -----------------
 * .01  04-19-94	mrk	Initial Implementation
+ * .02  03-28-97	joh	added freeListItemAvail() function	
 */

 #ifdef vxWorks
 #include <vxWorks.h>
-#include <fast_lock.h>
+#include <taskLib.h>
+#include "fast_lock.h"
 #endif

 #include <string.h>
 #include <stdlib.h>
 #include <stddef.h>
-#include <freeList.h>
+#include "freeList.h"

 typedef struct allocMem {
    struct allocMem	*next;
@@ -70,6 +72,7 @@ typedef struct {
    int		nmalloc;
    void	*head;
    allocMem	*mallochead;
+    size_t	nBlocksAvailable;
 #ifdef vxWorks
    FAST_LOCK	lock;
 #endif
@@ -90,6 +93,7 @@ void freeListInitPvt(void **ppvt,int size,int nmalloc)
    pfl->nmalloc = nmalloc;
    pfl->head = NULL;
    pfl->mallochead = NULL;
+    pfl->nBlocksAvailable = 0u;
 #ifdef vxWorks
    FASTLOCKINIT(&pfl->lock);
 #endif
@@ -139,9 +143,11 @@ void *freeListMalloc(void *pvt)
 	    ptemp = ((char *)ptemp) + pfl->size;
 	}
 	ptemp = pfl->head;
+        pfl->nBlocksAvailable += pfl->nmalloc;
    }
    ppnext = pfl->head;
    pfl->head = *ppnext;
+    pfl->nBlocksAvailable--;
 #ifdef vxWorks
    FASTUNLOCK(&pfl->lock);
 #endif
@@ -159,6 +165,7 @@ void freeListFree(void *pvt,void*pmem)
    ppnext = pmem;
    *ppnext = pfl->head;
    pfl->head = pmem;
+    pfl->nBlocksAvailable++;
 #ifdef vxWorks
    FASTUNLOCK(&pfl->lock);
 #endif
@@ -179,3 +186,10 @@ void freeListCleanup(void *pvt)
    }
    free(pvt);
 }
+
+size_t freeListItemsAvail(void *pvt)
+{
+    FREELISTPVT *pfl = pvt;
+    return pfl->nBlocksAvailable;
+}
+
--- a/src/libCom/freeListLib.c
+++ b/src/libCom/freeListLib.c
@@ -49,17 +49,19 @@ DEVELOPMENT CENTER AT ARGONNE NATIONAL LABORATORY (708-252-2000).
 * Modification Log:
 * -----------------
 * .01  04-19-94	mrk	Initial Implementation
+ * .02  03-28-97	joh	added freeListItemAvail() function	
 */

 #ifdef vxWorks
 #include <vxWorks.h>
-#include <fast_lock.h>
+#include <taskLib.h>
+#include "fast_lock.h"
 #endif

 #include <string.h>
 #include <stdlib.h>
 #include <stddef.h>
-#include <freeList.h>
+#include "freeList.h"

 typedef struct allocMem {
    struct allocMem	*next;
@@ -70,6 +72,7 @@ typedef struct {
    int		nmalloc;
    void	*head;
    allocMem	*mallochead;
+    size_t	nBlocksAvailable;
 #ifdef vxWorks
    FAST_LOCK	lock;
 #endif
@@ -90,6 +93,7 @@ void freeListInitPvt(void **ppvt,int size,int nmalloc)
    pfl->nmalloc = nmalloc;
    pfl->head = NULL;
    pfl->mallochead = NULL;
+    pfl->nBlocksAvailable = 0u;
 #ifdef vxWorks
    FASTLOCKINIT(&pfl->lock);
 #endif
@@ -139,9 +143,11 @@ void *freeListMalloc(void *pvt)
 	    ptemp = ((char *)ptemp) + pfl->size;
 	}
 	ptemp = pfl->head;
+        pfl->nBlocksAvailable += pfl->nmalloc;
    }
    ppnext = pfl->head;
    pfl->head = *ppnext;
+    pfl->nBlocksAvailable--;
 #ifdef vxWorks
    FASTUNLOCK(&pfl->lock);
 #endif
@@ -159,6 +165,7 @@ void freeListFree(void *pvt,void*pmem)
    ppnext = pmem;
    *ppnext = pfl->head;
    pfl->head = pmem;
+    pfl->nBlocksAvailable++;
 #ifdef vxWorks
    FASTUNLOCK(&pfl->lock);
 #endif
@@ -179,3 +186,10 @@ void freeListCleanup(void *pvt)
    }
    free(pvt);
 }
+
+size_t freeListItemsAvail(void *pvt)
+{
+    FREELISTPVT *pfl = pvt;
+    return pfl->nBlocksAvailable;
+}
+
--- a/src/libCom/gpHash.h
+++ b/src/libCom/gpHash.h
@@ -56,9 +56,9 @@ DEVELOPMENT CENTER AT ARGONNE NATIONAL LABORATORY (708-252-2000).
 #ifndef INCgpHashh
 #define INCgpHashh 1

-#include <ellLib.h>
+#include "ellLib.h"
 #ifdef vxWorks
-#include <fast_lock.h>
+#include "fast_lock.h"
 #endif

 typedef struct{
--- a/src/libCom/gpHash/gpHash.h
+++ b/src/libCom/gpHash/gpHash.h
@@ -56,9 +56,9 @@ DEVELOPMENT CENTER AT ARGONNE NATIONAL LABORATORY (708-252-2000).
 #ifndef INCgpHashh
 #define INCgpHashh 1

-#include <ellLib.h>
+#include "ellLib.h"
 #ifdef vxWorks
-#include <fast_lock.h>
+#include "fast_lock.h"
 #endif

 typedef struct{
--- a/src/libCom/gpHash/gpHashLib.c
+++ b/src/libCom/gpHash/gpHashLib.c
@@ -57,13 +57,13 @@ DEVELOPMENT CENTER AT ARGONNE NATIONAL LABORATORY (708-252-2000).
 #include <taskLib.h>
 #endif

-#include <dbDefs.h>
+#include "dbDefs.h"
 #include <string.h>
 #include <stdlib.h>
 #include <stddef.h>
-#include <gpHash.h>
-#include <ellLib.h>
-#include <epicsPrint.h>
+#include "gpHash.h"
+#include "ellLib.h"
+#include "epicsPrint.h"

 typedef struct gphPvt {
    int		tableSize;
--- a/src/libCom/gpHashLib.c
+++ b/src/libCom/gpHashLib.c
@@ -57,13 +57,13 @@ DEVELOPMENT CENTER AT ARGONNE NATIONAL LABORATORY (708-252-2000).
 #include <taskLib.h>
 #endif

-#include <dbDefs.h>
+#include "dbDefs.h"
 #include <string.h>
 #include <stdlib.h>
 #include <stddef.h>
-#include <gpHash.h>
-#include <ellLib.h>
-#include <epicsPrint.h>
+#include "gpHash.h"
+#include "ellLib.h"
+#include "epicsPrint.h"

 typedef struct gphPvt {
    int		tableSize;
--- a/src/libCom/impExpand.c
+++ b/src/libCom/impExpand.c
@@ -20,7 +20,7 @@ of this distribution.
 #include <stddef.h>
 #include <stdio.h>
 #include <string.h>
-#include <impLib.h>
+#include "impLib.h"

 #define MAX_SIZE	256

--- a/src/libCom/impLib.c
+++ b/src/libCom/impLib.c
@@ -24,9 +24,9 @@ of this distribution.
 #include <stddef.h>
 #include <stdio.h>
 #include <string.h>
-#include <ellLib.h>
-#include <epicsPrint.h>
-#include <impLib.h>
+#include "ellLib.h"
+#include "epicsPrint.h"
+#include "impLib.h"

 /*private declarations*/
 typedef struct pathNode {
--- a/src/libCom/memDebugLib.c
+++ b/src/libCom/memDebugLib.c
@@ -33,8 +33,8 @@
 #include <string.h>
 #include <time.h>

-#include <epicsAssert.h>
-#include <ellLib.h>
+#include "epicsAssert.h"
+#include "ellLib.h"

 #ifdef vxWorks
 #define LOCKS_REQUIRED
@@ -42,7 +42,7 @@
 #endif /*vxWorks*/

 #ifdef LOCKS_REQUIRED
-#include <fast_lock.h>
+#include "fast_lock.h"
 #else /*LOCKS_REQUIRED*/
 #define FASTLOCK(A) 
 #define FASTUNLOCK(A)
@@ -65,7 +65,7 @@ typedef struct debugMallocHeader{
        unsigned long   magic;
 }DMH;

-#include <memDebugLib.h>
+#include "memDebugLib.h"
 #undef free
 #undef malloc
 #undef calloc
--- a/src/libCom/nextFieldSubr.c
+++ b/src/libCom/nextFieldSubr.c
@@ -140,8 +140,8 @@
 #   include <ctype.h>
 #   include <stdio.h>
 #endif
-#include <epicsAssert.h>
-#include <tsDefs.h>
+#include "epicsAssert.h"
+#include "tsDefs.h"


 /*-----------------------------------------------------------------------------
--- a/src/libCom/osi/epicsAssert.h
+++ b/src/libCom/osi/epicsAssert.h
@@ -45,8 +45,16 @@ extern "C" {

 #if defined(__STDC__) || defined(__cplusplus)

-extern void epicsAssert (const char *pFile, const unsigned line, 
-		const char *pMsg, const char *pAuthorName);
+	extern void epicsAssert (const char *pFile, const unsigned line, 
+			const char *pMsg, const char *pAuthorName);
+
+#else /*__STDC__ or __cplusplus*/
+
+	extern void epicsAssert ();
+
+#endif /*__STDC__ or __cplusplus*/
+
+#if (defined(__STDC__) || defined(__cplusplus)) && !defined(VAXC)

 #ifdef epicsAssertAuthor
 #define assert(exp) \
@@ -58,7 +66,6 @@ extern void epicsAssert (const char *pFile, const unsigned line,

 #else /*__STDC__ or __cplusplus*/

-extern void epicsAssert ();

 #ifdef epicsAssertAuthor
 #define assert(exp) \
@@ -68,7 +75,7 @@ extern void epicsAssert ();
 {if (!(exp)) epicsAssert (__FILE__, __LINE__, "", 0);}
 #endif /* epicsAssertAuthor */

-#endif /*__STDC__ or __cplusplus*/
+#endif /* (__STDC__ or __cplusplus) and not VAXC */

 #endif  /* NDEBUG */

--- a/src/libCom/osiTime.h
+++ b/src/libCom/osiTime.h
@@ -29,6 +29,9 @@
 *
 * History
 * $Log$
+ * Revision 1.4  1996/11/02 02:06:00  jhill
+ * const param => #define
+ *
 * Revision 1.3  1996/09/04 21:53:36  jhill
 * allow use with goofy vxWorks 5.2 time spec - which has unsigned sec and
 * signed nsec
@@ -62,20 +65,20 @@
 #define nSecPerUSec 1000u
 #define secPerMin 60u

-#include <shareLib.h>
+#include "shareLib.h"

 class epicsShareClass osiTime {
-	static friend osiTime operator+ 
+	static friend inline osiTime operator+ 
 		(const osiTime &lhs, const osiTime &rhs);
-	static friend osiTime operator- 
+	static friend inline osiTime operator- 
 		(const osiTime &lhs, const osiTime &rhs);
-	static friend int operator>= 
+	static friend inline int operator>= 
 		(const osiTime &lhs, const osiTime &rhs);
-	static friend int operator> 
+	static friend inline int operator> 
 		(const osiTime &lhs, const osiTime &rhs);
-	static friend int operator<=
+	static friend inline int operator<=
 		(const osiTime &lhs, const osiTime &rhs);
-	static friend int operator< 
+	static friend inline int operator< 
 		(const osiTime &lhs, const osiTime &rhs);
 public:
 	osiTime () : sec(0u), nSec(0u) {}
--- a/src/libCom/osiTimer.cc
+++ b/src/libCom/osiTimer.cc
@@ -29,6 +29,9 @@
 *
 * History
 * $Log$
+ * Revision 1.6  1996/11/02 02:06:58  jhill
+ * fixed several subtle problems
+ *
 * Revision 1.5  1996/09/16 21:19:25  jhill
 * removed unused variable
 *
@@ -62,16 +65,17 @@
 #include <stdio.h>

 #define epicsExportSharedSymbols
-#include <osiTimer.h>
+#include "osiTimer.h"

 osiTimerQueue staticTimerQueue;
+static const tsDLIterBD<osiTimer> eol; // end of list

 //
 // osiTimer::arm()
 //
 void osiTimer::arm (const osiTime * const pInitialDelay)
 {
-	osiTimer *pTmr;
+	tsDLIterBD<osiTimer> iter;
 #	ifdef DEBUG
 		unsigned preemptCount=0u;
 #	endif
@@ -97,27 +101,27 @@ void osiTimer::arm (const osiTime * const pInitialDelay)
 	//
 	// **** this should use a binary tree ????
 	//
-	tsDLIter<osiTimer> iter (staticTimerQueue.pending);
-        while ( (pTmr = iter.prev()) ) {
-                if (pTmr->exp <= this->exp) {
+	iter = staticTimerQueue.pending.last();
+        while (1) {
+		if (iter==eol) {
+			//
+			// add to the beginning of the list
+			//
+			staticTimerQueue.pending.push (*this);
+			break;
+		}
+                if (iter->exp <= this->exp) {
+			//
+			// add after the item found that expires earlier
+			//
+			staticTimerQueue.pending.insertAfter (*this, *iter);
                        break;
                }
 #		ifdef DEBUG
 			preemptCount++;
 #		endif
+		--iter;
        }
-	if (pTmr) {
-		//
-		// add after the item found that expires earlier
-		//
-        	staticTimerQueue.pending.insertAfter (*this, *pTmr);
-	}
-	else {
-		//
-		// add to the beginning of the list
-		//
-        	staticTimerQueue.pending.push (*this);
-	}
 	this->state = ositPending;
 	
 #	ifdef DEBUG
@@ -228,17 +232,11 @@ osiTime osiTimerQueue::delayToFirstExpire() const
 {
 	osiTimer *pTmr;
 	osiTime cur(osiTime::getCurrent());
-	tsDLIter<osiTimer> iter(this->pending);
 	osiTime delay;

-	pTmr = iter.next();
+	pTmr = this->pending.first();
 	if (pTmr) {
-		if (pTmr->exp>=cur) {
-			delay = pTmr->exp - cur;
-		}
-		else {
-			delay = osiTime(0u,0u);
-		}
+		delay = pTmr->timeRemaining();
 	}
 	else {
 		//
@@ -257,7 +255,8 @@ osiTime osiTimerQueue::delayToFirstExpire() const
 //
 void osiTimerQueue::process()
 {
-	tsDLFwdIter<osiTimer> pendIter (this->pending);
+	tsDLIterBD<osiTimer> iter;
+	tsDLIterBD<osiTimer> tmp;
 	osiTime cur(osiTime::getCurrent());
 	osiTimer *pTmr;

@@ -267,13 +266,17 @@ void osiTimerQueue::process()
 	}
 	this->inProcess = osiTrue;

-	while ( (pTmr = pendIter.next()) ) {	
-		if (pTmr->exp >= cur) {
+	iter = this->pending.first();
+	while ( iter!=eol ) {	
+		if (iter->exp >= cur) {
 			break;
 		}
-		pendIter.remove();
-		pTmr->state = ositExpired;
-		this->expired.add(*pTmr);
+		tmp = iter;
+		++tmp;
+		this->pending.remove(*iter);
+		iter->state = ositExpired;
+		this->expired.add(*iter);
+		iter = tmp;
 	}

 	//
@@ -320,13 +323,12 @@ void osiTimerQueue::process()
 //
 void osiTimerQueue::show(unsigned level) const
 {
-	osiTimer *pTmr;
-
-	printf("osiTimerQueue with %d items pending and %d items expired\n",
+	printf("osiTimerQueue with %u items pending and %u items expired\n",
 		this->pending.count(), this->expired.count());
-	tsDLIter<osiTimer> iter (this->pending);
-	while ( (pTmr = iter.next()) ) {	
-		pTmr->show(level);
+	tsDLIterBD<osiTimer> iter(this->pending.first());
+	while ( iter!=eol ) {	
+		iter->show(level);
+		++iter;
 	}
 }

@@ -363,3 +365,55 @@ const char *osiTimer::name() const
 	return "osiTimer";
 }

+//
+// osiTimer::reschedule()
+// 
+// pull this timer out of the queue ans reinstall
+// it with a new experation time
+//
+void osiTimer::reschedule(const osiTime &newDelay)
+{
+	//
+	// signal the timer queue if this
+	// occurrring during the expire call
+	// back
+	//
+	if (this == staticTimerQueue.pExpireTmr) {
+		staticTimerQueue.pExpireTmr = 0;
+	}
+	switch (this->state) {
+	case ositPending:
+		staticTimerQueue.pending.remove(*this);
+		break;
+	case ositExpired:
+		staticTimerQueue.expired.remove(*this);
+		break;
+	case ositLimbo:
+		break;
+	default:
+		assert(0);
+	}
+	this->state = ositLimbo;
+	this->arm(&newDelay);
+}
+
+//
+// osiTimer::timeRemaining()
+//
+// return the number of seconds remaining before
+// this timer will expire
+//
+osiTime osiTimer::timeRemaining()
+{
+	osiTime cur = osiTime::getCurrent();
+	osiTime delay;
+
+	if (this->exp>cur) {
+		delay = this->exp - cur;
+	}
+	else {
+		delay = osiTime(0u,0u);
+	}
+	return delay;
+}
+
--- a/src/libCom/osiTimer.h
+++ b/src/libCom/osiTimer.h
@@ -29,6 +29,9 @@
 *
 * History
 * $Log$
+ * Revision 1.3  1996/11/02 02:06:59  jhill
+ * fixed several subtle problems
+ *
 * Revision 1.2  1996/08/05 21:51:11  jhill
 * fixed delete this confusion
 *
@@ -45,8 +48,8 @@
 #ifndef osiTimerHInclude
 #define osiTimerHInclude

-#include <tsDLList.h>
-#include <osiTime.h>
+#include "tsDLList.h"
+#include "osiTime.h"

 enum osiBool {osiFalse=0, osiTrue=1};
 enum osiTimerState {ositPending, ositExpired, ositLimbo};
@@ -95,6 +98,18 @@ public:
 	//
 	virtual const osiTime delay() const;

+	//
+	// change the timers expiration to newDelay
+	// seconds after when reschedule() is called
+	//
+	void reschedule(const osiTime &newDelay);
+
+	//
+	// return the number of seconds remaining before
+	// this timer will expire
+	//
+	osiTime timeRemaining();
+
 	virtual void show (unsigned level) const;

 	//
--- a/src/libCom/postfix.c
+++ b/src/libCom/postfix.c
@@ -98,8 +98,8 @@
 #endif

 #include	<string.h>
-#include	<dbDefs.h>
-#include	<post.h>
+#include	"dbDefs.h"
+#include	"post.h"
 #include	<ctype.h>

 /* declarations for postfix */
--- a/src/libCom/sigPipeIgnore.h
+++ b/src/libCom/sigPipeIgnore.h
@@ -0,0 +1,18 @@
+
+/*
+ * install NOOP SIGPIPE handler
+ *
+ * escape into C to call signal because of a brain dead
+ * signal() func proto supplied in signal.h by gcc 2.7.2
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void installSigPipeIgnore (void);
+
+#ifdef __cplusplus
+}
+#endif
+
--- a/src/libCom/timer/osiTimer.cpp
+++ b/src/libCom/timer/osiTimer.cpp
@@ -29,6 +29,9 @@
 *
 * History
 * $Log$
+ * Revision 1.6  1996/11/02 02:06:58  jhill
+ * fixed several subtle problems
+ *
 * Revision 1.5  1996/09/16 21:19:25  jhill
 * removed unused variable
 *
@@ -62,16 +65,17 @@
 #include <stdio.h>

 #define epicsExportSharedSymbols
-#include <osiTimer.h>
+#include "osiTimer.h"

 osiTimerQueue staticTimerQueue;
+static const tsDLIterBD<osiTimer> eol; // end of list

 //
 // osiTimer::arm()
 //
 void osiTimer::arm (const osiTime * const pInitialDelay)
 {
-	osiTimer *pTmr;
+	tsDLIterBD<osiTimer> iter;
 #	ifdef DEBUG
 		unsigned preemptCount=0u;
 #	endif
@@ -97,27 +101,27 @@ void osiTimer::arm (const osiTime * const pInitialDelay)
 	//
 	// **** this should use a binary tree ????
 	//
-	tsDLIter<osiTimer> iter (staticTimerQueue.pending);
-        while ( (pTmr = iter.prev()) ) {
-                if (pTmr->exp <= this->exp) {
+	iter = staticTimerQueue.pending.last();
+        while (1) {
+		if (iter==eol) {
+			//
+			// add to the beginning of the list
+			//
+			staticTimerQueue.pending.push (*this);
+			break;
+		}
+                if (iter->exp <= this->exp) {
+			//
+			// add after the item found that expires earlier
+			//
+			staticTimerQueue.pending.insertAfter (*this, *iter);
                        break;
                }
 #		ifdef DEBUG
 			preemptCount++;
 #		endif
+		--iter;
        }
-	if (pTmr) {
-		//
-		// add after the item found that expires earlier
-		//
-        	staticTimerQueue.pending.insertAfter (*this, *pTmr);
-	}
-	else {
-		//
-		// add to the beginning of the list
-		//
-        	staticTimerQueue.pending.push (*this);
-	}
 	this->state = ositPending;
 	
 #	ifdef DEBUG
@@ -228,17 +232,11 @@ osiTime osiTimerQueue::delayToFirstExpire() const
 {
 	osiTimer *pTmr;
 	osiTime cur(osiTime::getCurrent());
-	tsDLIter<osiTimer> iter(this->pending);
 	osiTime delay;

-	pTmr = iter.next();
+	pTmr = this->pending.first();
 	if (pTmr) {
-		if (pTmr->exp>=cur) {
-			delay = pTmr->exp - cur;
-		}
-		else {
-			delay = osiTime(0u,0u);
-		}
+		delay = pTmr->timeRemaining();
 	}
 	else {
 		//
@@ -257,7 +255,8 @@ osiTime osiTimerQueue::delayToFirstExpire() const
 //
 void osiTimerQueue::process()
 {
-	tsDLFwdIter<osiTimer> pendIter (this->pending);
+	tsDLIterBD<osiTimer> iter;
+	tsDLIterBD<osiTimer> tmp;
 	osiTime cur(osiTime::getCurrent());
 	osiTimer *pTmr;

@@ -267,13 +266,17 @@ void osiTimerQueue::process()
 	}
 	this->inProcess = osiTrue;

-	while ( (pTmr = pendIter.next()) ) {	
-		if (pTmr->exp >= cur) {
+	iter = this->pending.first();
+	while ( iter!=eol ) {	
+		if (iter->exp >= cur) {
 			break;
 		}
-		pendIter.remove();
-		pTmr->state = ositExpired;
-		this->expired.add(*pTmr);
+		tmp = iter;
+		++tmp;
+		this->pending.remove(*iter);
+		iter->state = ositExpired;
+		this->expired.add(*iter);
+		iter = tmp;
 	}

 	//
@@ -320,13 +323,12 @@ void osiTimerQueue::process()
 //
 void osiTimerQueue::show(unsigned level) const
 {
-	osiTimer *pTmr;
-
-	printf("osiTimerQueue with %d items pending and %d items expired\n",
+	printf("osiTimerQueue with %u items pending and %u items expired\n",
 		this->pending.count(), this->expired.count());
-	tsDLIter<osiTimer> iter (this->pending);
-	while ( (pTmr = iter.next()) ) {	
-		pTmr->show(level);
+	tsDLIterBD<osiTimer> iter(this->pending.first());
+	while ( iter!=eol ) {	
+		iter->show(level);
+		++iter;
 	}
 }

@@ -363,3 +365,55 @@ const char *osiTimer::name() const
 	return "osiTimer";
 }

+//
+// osiTimer::reschedule()
+// 
+// pull this timer out of the queue ans reinstall
+// it with a new experation time
+//
+void osiTimer::reschedule(const osiTime &newDelay)
+{
+	//
+	// signal the timer queue if this
+	// occurrring during the expire call
+	// back
+	//
+	if (this == staticTimerQueue.pExpireTmr) {
+		staticTimerQueue.pExpireTmr = 0;
+	}
+	switch (this->state) {
+	case ositPending:
+		staticTimerQueue.pending.remove(*this);
+		break;
+	case ositExpired:
+		staticTimerQueue.expired.remove(*this);
+		break;
+	case ositLimbo:
+		break;
+	default:
+		assert(0);
+	}
+	this->state = ositLimbo;
+	this->arm(&newDelay);
+}
+
+//
+// osiTimer::timeRemaining()
+//
+// return the number of seconds remaining before
+// this timer will expire
+//
+osiTime osiTimer::timeRemaining()
+{
+	osiTime cur = osiTime::getCurrent();
+	osiTime delay;
+
+	if (this->exp>cur) {
+		delay = this->exp - cur;
+	}
+	else {
+		delay = osiTime(0u,0u);
+	}
+	return delay;
+}
+
--- a/src/libCom/timer/osiTimer.h
+++ b/src/libCom/timer/osiTimer.h
@@ -29,6 +29,9 @@
 *
 * History
 * $Log$
+ * Revision 1.3  1996/11/02 02:06:59  jhill
+ * fixed several subtle problems
+ *
 * Revision 1.2  1996/08/05 21:51:11  jhill
 * fixed delete this confusion
 *
@@ -45,8 +48,8 @@
 #ifndef osiTimerHInclude
 #define osiTimerHInclude

-#include <tsDLList.h>
-#include <osiTime.h>
+#include "tsDLList.h"
+#include "osiTime.h"

 enum osiBool {osiFalse=0, osiTrue=1};
 enum osiTimerState {ositPending, ositExpired, ositLimbo};
@@ -95,6 +98,18 @@ public:
 	//
 	virtual const osiTime delay() const;

+	//
+	// change the timers expiration to newDelay
+	// seconds after when reschedule() is called
+	//
+	void reschedule(const osiTime &newDelay);
+
+	//
+	// return the number of seconds remaining before
+	// this timer will expire
+	//
+	osiTime timeRemaining();
+
 	virtual void show (unsigned level) const;

 	//
--- a/src/libCom/tsDefs.h
+++ b/src/libCom/tsDefs.h
@@ -54,9 +54,9 @@
 extern "C" {
 #endif

-#include <shareLib.h>
+#include "shareLib.h"

-#include <errMdef.h>	/* get M_ts for this subsystem's `number' */
+#include "errMdef.h"	/* get M_ts for this subsystem's `number' */

 /*---------------------------------------------------------------------------
 -
@@ -185,7 +185,7 @@ struct tsDetail {
 #ifndef TS_PRIVATE_DATA
    epicsShareExtern char *glTsStatText[7];
 #else
-    char *glTsStatText[] = {
+    epicsShareDecl char *glTsStatText[] = {
 	/* S_ts_OK                */ "success",
 	/* S_ts_sysTimeError      */ "error getting system time",
 	/* S_ts_badTextCode       */ "invalid TS_TEXT_xxx code",
--- a/src/libCom/tsSubr.c
+++ b/src/libCom/tsSubr.c
@@ -73,7 +73,7 @@
 *	time zone.
 *
 * QUICK REFERENCE
-* #include <tsDefs.h>
+* #include "tsDefs.h"
 * TS_STAMP  timeStamp;
 *  void  date(								)
 *  void  tsAddDouble(      >pStampSum,    pStamp,        secAsDouble	)