removed os specific code

src/ca/iocinf.h

@@ -32,6 +32,9 @@
 /************************************************************************/
 
 /* $Log$
+ * Revision 1.55  1996/08/05 19:21:26  jhill
+ * removed unused proto
+ *
  * Revision 1.54  1996/06/20 21:43:15  jhill
  * restored io_done_sem (removed by cleanup)
  *
@@ -473,7 +476,6 @@ struct  ca_static{
 	int		ca_event_tid;
 	int		ca_tid;
     	int		recv_tid;
-	unsigned	ca_local_ticks;
 #endif
 };
 

src/ca/os_depen.h

@@ -219,11 +219,6 @@ static char *os_depenhSccsId = "$Id$";
 #define LOCAL static
 #endif
 
-/* delay for when a poll is used	 				*/
-/*	NOTE: DELAYTICKS must be less than TICKSPERSEC	*/
-#define DELAYTICKS	50L		/* (adjust units below) */
-#define TICKSPERSEC	1000L		/* mili sec per sec	*/
-
 /*
  * BSD prototypes missing from SUNOS4, MULTINET and 
  * perhaps other environments
@@ -231,14 +226,6 @@ static char *os_depenhSccsId = "$Id$";
 #include <epicsTypes.h>
 #include <bsdProto.h>
 
-/*
- * order of ops is important here
- * 
- * NOTE: large OS dependent SYFREQ might cause an overflow 
- */
-#define LOCALTICKS	((SYSFREQ*DELAYTICKS)/TICKSPERSEC)
-
-
 #if defined(vxWorks)
 #	define VXTASKIDNONE	0
 #  	define LOCK 		semTake(client_lock, WAIT_FOREVER);
@@ -256,8 +243,6 @@ static char *os_depenhSccsId = "$Id$";
 #   	define socket_ioctl(A,B,C) ioctl(A,B,(int)C) 
 # 	define MYERRNO	(errnoGet()&0xffff)
 #  	define POST_IO_EV semGive(io_done_sem)
-# 	define SYSFREQ		((long) sysClkRateGet())  /* usually 60 Hz */
-# 	define time(A) 		(tickGet()/SYSFREQ)
 	typedef int SOCKET;
 #	define INVALID_SOCKET (-1)
 #endif
@@ -272,7 +257,6 @@ static char *os_depenhSccsId = "$Id$";
 #   	define socket_ioctl(A,B,C) ioctl(A,B,C) 
 # 	define MYERRNO	errno
 #  	define POST_IO_EV 
-#	define SYSFREQ		1000000L	/* 1 MHz	*/
 	typedef int SOCKET;
 #	define INVALID_SOCKET (-1)
 #endif
@@ -298,7 +282,6 @@ static char *os_depenhSccsId = "$Id$";
 #           endif
 #	endif
 #  	define POST_IO_EV 
-# 	define SYSFREQ		10000000L	/* 10 MHz	*/
 #	define LOCK
 #	define UNLOCK
 #  	define LOCKEVENTS
@@ -326,7 +309,6 @@ static char *os_depenhSccsId = "$Id$";
 #	define socket_ioctl(A,B,C)	ioctlsocket(A,B,C)
 #	define MYERRNO			WSAGetLastError()
 #	define POST_IO_EV
-#	define SYSFREQ			1000000L /* 1 MHz        */
 #endif /*WIN32*/
 
 

src/ca/vxWorks_depen.c

@@ -59,6 +59,16 @@ LOCAL int cac_add_task_variable (struct ca_static *ca_temp);
 LOCAL void deleteCallBack(CALLBACK *pcb);
 LOCAL void ca_check_for_fp();
 
+/*
+ * order of ops is important here
+ *
+ * NOTE: large OS dependent SYFREQ might cause an overflow
+ * NOTE: POLLDELAY must be less than TICKSPERSEC
+ */
+#define POLLDELAY	50             /* milli sec 		*/
+#define TICKSPERSEC     1000           /* milli sec per sec    */
+#define LOCALTICKS      ((sysClkRateGet()*POLLDELAY)/TICKSPERSEC)
+
 
 
 /*
@@ -110,8 +120,8 @@ void cac_gettimeval(struct timeval  *pt)
 void cac_block_for_io_completion(struct timeval *pTV)
 {
         struct timeval  itimeout;
-	unsigned long 	ticks;
+	int		ticks;
-	unsigned long	rate = sysClkRateGet();
+	int		rate = sysClkRateGet();
 
 #ifdef NOASYNCRECV 
         cac_mux_io(pTV);
@@ -124,7 +134,7 @@ void cac_block_for_io_completion(struct timeval *pTV)
         itimeout.tv_sec = 0;
         cac_mux_io(&itimeout);
         
-	ticks = pTV->tv_sec*rate + (pTV->tv_usec*rate)/USEC_PER_SEC;
+	ticks = (int) (pTV->tv_sec*rate + (pTV->tv_usec*rate)/USEC_PER_SEC);
 	ticks = min(LOCALTICKS, ticks);
 
 	semTake(io_done_sem, ticks);
@@ -178,8 +188,8 @@ void os_specific_sg_io_complete(CASG   *pcasg)
 void cac_block_for_sg_completion(CASG *pcasg, struct timeval *pTV)
 {
         struct timeval  itimeout;
-	unsigned long 	ticks;
+	int		ticks;
-	unsigned long	rate = sysClkRateGet();
+	int		rate = sysClkRateGet();
 
 #ifdef NOASYNCRECV 
 	cac_mux_io(pTV);
@@ -192,7 +202,7 @@ void cac_block_for_sg_completion(CASG *pcasg, struct timeval *pTV)
         itimeout.tv_sec = 0;
         cac_mux_io(&itimeout);
         
-	ticks = pTV->tv_sec*rate + (pTV->tv_usec*rate)/USEC_PER_SEC;
+	ticks = (int) (pTV->tv_sec*rate + (pTV->tv_usec*rate)/USEC_PER_SEC);
 	ticks = min(LOCALTICKS, ticks);
 
 	semTake (pcasg->sem, ticks);
@@ -346,7 +356,6 @@ int cac_os_depen_init(struct ca_static *pcas)
 	ellInit(&pcas->ca_putNotifyQue);
 
 	pcas->ca_tid = taskIdSelf();
-	pcas->ca_local_ticks = LOCALTICKS;
 	pcas->ca_client_lock = semMCreate(SEM_DELETE_SAFE);
 	assert(pcas->ca_client_lock);
 	pcas->ca_event_lock = semMCreate(SEM_DELETE_SAFE);