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always get environment variable

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This commit is contained in:
Roger Cole
1991-08-03 20:17:41 +00:00
parent ff79f83ad7
commit 2971a6c3c4
1 changed files with 8 additions and 7 deletions
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15
src/util/cmdProto.c
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@@ -1,4 +1,4 @@
/* $Id$
/* share/src/util $Id$
* Author: Roger A. Cole
* Date: 10-24-90
*
@@ -260,6 +260,13 @@ char *option; /* I NULL, "hostName", or "server" */
{
long stat; /* status return from calls */
int serverStart=0; /* 1 says start as server */
char portText[10];
if (envGetConfigParam(&EPICS_CMD_PROTO_PORT, 10, portText) == NULL) {
printf("error getting %s\n", EPICS_CMD_PROTO_PORT.name);
return ERROR;
}
sscanf(portText, "%d", &glZzzIPPort);
/*-----------------------------------------------------------------------------
* if the option is present and not "server", then run as a client
@@ -269,12 +276,6 @@ char *option; /* I NULL, "hostName", or "server" */
#ifdef vxWorks
(void)printf("can't operate as client under VxWorks\n");
#else
char portText[10];
if (envGetConfigParam(&EPICS_CMD_PROTO_PORT, 10, portText) == NULL) {
printf("error getting %s\n", EPICS_CMD_PROTO_PORT.name);
return ERROR;
}
sscanf(portText, "%d", &glZzzIPPort);
execl("cmdClient", "cmdClient", option, portText, (char *)0);
(void)printf("couldn't exec to cmdClient\n");
#endif