Assume signal handlers return void, as C89 requires
Signed-off-by: Gaetan Nadon <[email protected]>
---
signals.c | 16 ++--------------
1 file changed, 2 insertions(+), 14 deletions(-)
diff --git a/signals.c b/signals.c
index 248e9ca..55600c6 100644
--- a/signals.c
+++ b/signals.c
@@ -74,12 +74,6 @@ in this Software without prior written authorization from
The Open Group.
#include "list.h"
#include "save.h"
-#if defined(X_NOT_POSIX) && defined(SIGNALRETURNSINT)
-#define SIGVAL int
-#else
-#define SIGVAL void
-#endif
-
#ifndef X_NOT_POSIX
#define USE_POSIX_WAIT
#endif
@@ -103,8 +97,8 @@ in this Software without prior written authorization from
The Open Group.
int checkpoint_from_signal = 0;
-static SIGVAL
-Signal(int sig, SIGVAL (*handler)(int))
+static void
+Signal(int sig, void (*handler)(int))
{
#ifndef X_NOT_POSIX
struct sigaction sigact, osigact;
@@ -112,13 +106,7 @@ Signal(int sig, SIGVAL (*handler)(int))
sigemptyset(&sigact.sa_mask);
sigact.sa_flags = 0;
sigaction(sig, &sigact, &osigact);
-# if defined(SIGNALRETURNSINT)
- return osigact.sa_handler;
-# endif
#else
-# if defined(SIGNALRETURNSINT)
- return
-# endif
signal(sig, handler);
#endif
}
--
1.7.9.5
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