Initial version.

src/makeBaseExt/top/exampleExt/Makefile

@@ -0,0 +1,13 @@
+TOP=../..
+include $(TOP)/configure/CONFIG
+
+PROD_HOST = caExample
+caExample_SRCS += caExample.cc
+#caExample_CFLAGS += 
+#caExample_LDFLAGS += 
+caExample_LIBS += ca Com
+ca_LIB=$(EPICS_BASE_LIB)
+Com_LIB=$(EPICS_BASE_LIB)
+
+include $(TOP)/configure/RULES
+

src/makeBaseExt/top/exampleExt/caExample.c

@@ -0,0 +1,25 @@
+/*caExample.c*/
+#include <stddef.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "cadef.h"
+
+main(int argc,char **argv)
+{
+    double	data;
+    chid	mychid;
+
+    if(argc != 2) {
+	fprintf(stderr,"usage: caExample pvname\n");
+	exit(1);
+    }
+    SEVCHK(ca_task_initialize(),"ca_task_initialize");
+    SEVCHK(ca_search(argv[1],&mychid),"ca_search failure");
+    SEVCHK(ca_pend_io(5.0),"ca_pend_io failure");
+    SEVCHK(ca_get(DBR_DOUBLE,mychid,(void *)&data),"ca_get failure");
+    SEVCHK(ca_pend_io(5.0),"ca_pend_io failure");
+    printf("%s %f\n",argv[1],data);
+    return(0);
+}