diff options
Diffstat (limited to 'usr/src/lib/efcode/engine/signal.c')
| -rw-r--r-- | usr/src/lib/efcode/engine/signal.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/usr/src/lib/efcode/engine/signal.c b/usr/src/lib/efcode/engine/signal.c index a023bfd857..eed5c962d9 100644 --- a/usr/src/lib/efcode/engine/signal.c +++ b/usr/src/lib/efcode/engine/signal.c @@ -24,8 +24,6 @@ * All rights reserved. */ -#pragma ident "%Z%%M% %I% %E% SMI" - #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -55,14 +53,14 @@ process_signal(int sig, siginfo_t *sip, void *addr) case SIGFPE: forth_abort(saved_envp, "%s: Fault Addr: 0x%08x", strsignal(sig), sip->si_addr); - + /* FALLTHROUGH */ case SIGQUIT: - ioctl(fileno(stdin), TCSETA, &saved_termio); + (void) ioctl(fileno(stdin), TCSETA, &saved_termio); log_message(MSG_FATAL, "SIGQUIT\n"); abort(); case SIGINT: - ioctl(fileno(stdin), TCSETA, &saved_termio); + (void) ioctl(fileno(stdin), TCSETA, &saved_termio); break; } forth_abort(saved_envp, strsignal(sig)); @@ -75,17 +73,17 @@ install_handlers(fcode_env_t *env) saved_envp = env; - ioctl(fileno(stdin), TCGETA, &saved_termio); + (void) ioctl(fileno(stdin), TCGETA, &saved_termio); - sigemptyset(&sa.sa_mask); + (void) sigemptyset(&sa.sa_mask); sa.sa_flags = SA_SIGINFO|SA_NODEFER; sa.sa_handler = 0; sa.sa_sigaction = process_signal; - sigaction(SIGINT, &sa, NULL); - sigaction(SIGQUIT, &sa, NULL); - sigaction(SIGSEGV, &sa, NULL); - sigaction(SIGBUS, &sa, NULL); - sigaction(SIGUSR1, &sa, NULL); - sigaction(SIGFPE, &sa, NULL); + (void) sigaction(SIGINT, &sa, NULL); + (void) sigaction(SIGQUIT, &sa, NULL); + (void) sigaction(SIGSEGV, &sa, NULL); + (void) sigaction(SIGBUS, &sa, NULL); + (void) sigaction(SIGUSR1, &sa, NULL); + (void) sigaction(SIGFPE, &sa, NULL); } |