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COMP: Do not compile VMS-specific code on non-VMS

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This helps avoid fixing VMS-specific code for non-VMS compilers where it
isn't needed anyway.
This commit is contained in:
Brad King 2009-06-12 15:44:50 -04:00
parent 4a9dd4aad4
commit 219626a2be
1 changed files with 7 additions and 8 deletions
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15
Source/kwsys/ProcessUNIX.c
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@ -176,7 +176,9 @@ static void kwsysProcessRestoreDefaultSignalHandlers(void);
static pid_t kwsysProcessFork(kwsysProcess* cp, static pid_t kwsysProcessFork(kwsysProcess* cp,
kwsysProcessCreateInformation* si); kwsysProcessCreateInformation* si);
static void kwsysProcessKill(pid_t process_id); static void kwsysProcessKill(pid_t process_id);
#if defined(__VMS)
static int kwsysProcessSetVMSFeature(const char* name, int value); static int kwsysProcessSetVMSFeature(const char* name, int value);
#endif
static int kwsysProcessesAdd(kwsysProcess* cp); static int kwsysProcessesAdd(kwsysProcess* cp);
static void kwsysProcessesRemove(kwsysProcess* cp); static void kwsysProcessesRemove(kwsysProcess* cp);
#if KWSYSPE_USE_SIGINFO #if KWSYSPE_USE_SIGINFO
@ -727,12 +729,14 @@ void kwsysProcess_Execute(kwsysProcess* cp)
return; return;
} }
#if defined(__VMS)
/* Make sure pipes behave like streams on VMS. */ /* Make sure pipes behave like streams on VMS. */
if(!kwsysProcessSetVMSFeature("DECC$STREAM_PIPE", 1)) if(!kwsysProcessSetVMSFeature("DECC$STREAM_PIPE", 1))
{ {
kwsysProcessCleanup(cp, 1); kwsysProcessCleanup(cp, 1);
return; return;
} }
#endif
/* Save the real working directory of this process and change to /* Save the real working directory of this process and change to
the working directory for the child processes. This is needed the working directory for the child processes. This is needed
@ -2309,6 +2313,7 @@ static void kwsysProcessExit(void)
} }
/*--------------------------------------------------------------------------*/ /*--------------------------------------------------------------------------*/
#if !defined(__VMS)
static pid_t kwsysProcessFork(kwsysProcess* cp, static pid_t kwsysProcessFork(kwsysProcess* cp,
kwsysProcessCreateInformation* si) kwsysProcessCreateInformation* si)
{ {
@ -2363,6 +2368,7 @@ static pid_t kwsysProcessFork(kwsysProcess* cp,
return fork(); return fork();
} }
} }
#endif
/*--------------------------------------------------------------------------*/ /*--------------------------------------------------------------------------*/
/* We try to obtain process information by invoking the ps command. /* We try to obtain process information by invoking the ps command.
@ -2485,7 +2491,7 @@ static void kwsysProcessKill(pid_t process_id)
/*--------------------------------------------------------------------------*/ /*--------------------------------------------------------------------------*/
#if defined(__VMS) #if defined(__VMS)
int decc$feature_get_index(char *name); int decc$feature_get_index(const char* name);
int decc$feature_set_value(int index, int mode, int value); int decc$feature_set_value(int index, int mode, int value);
static int kwsysProcessSetVMSFeature(const char* name, int value) static int kwsysProcessSetVMSFeature(const char* name, int value)
{ {
@ -2494,13 +2500,6 @@ static int kwsysProcessSetVMSFeature(const char* name, int value)
i = decc$feature_get_index(name); i = decc$feature_get_index(name);
return i >= 0 && (decc$feature_set_value(i, 1, value) >= 0 || errno == 0); return i >= 0 && (decc$feature_set_value(i, 1, value) >= 0 || errno == 0);
} }
#else
static int kwsysProcessSetVMSFeature(const char* name, int value)
{
(void)name;
(void)value;
return 1;
}
#endif #endif
/*--------------------------------------------------------------------------*/ /*--------------------------------------------------------------------------*/