summaryrefslogtreecommitdiffstats
path: root/c/src/exec/posix/src/signal_2.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--c/src/exec/posix/src/signal_2.c52
1 files changed, 0 insertions, 52 deletions
diff --git a/c/src/exec/posix/src/signal_2.c b/c/src/exec/posix/src/signal_2.c
deleted file mode 100644
index 2141269b10..0000000000
--- a/c/src/exec/posix/src/signal_2.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * signal(2) - Install signal handler
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <signal.h>
-#include <errno.h>
-
-typedef void (*sighandler_t)(int);
-
-sighandler_t signal(
- int signum,
- sighandler_t handler
-)
-{
- struct sigaction s;
- struct sigaction old;
-
- s.sa_handler = handler ;
- sigemptyset(&s.sa_mask);
-
- /*
- * Depending on which system we want to behave like, one of
- * the following versions should be chosen.
- */
-
-/* #define signal_like_linux */
-
-#if defined(signal_like_linux)
- s.sa_flags = SA_RESTART | SA_INTERRUPT | SA_NOMASK;
- s.sa_restorer= NULL ;
-#elif defined(signal_like_SVR4)
- s.sa_flags = SA_RESTART;
-#else
- s.sa_flags = 0;
-#endif
-
- sigaction( signum, &s, &old );
- return (sighandler_t) old.sa_handler;
-}