diff options
Diffstat (limited to 'lib/sigevent.c')
| -rw-r--r-- | lib/sigevent.c | 42 |
1 files changed, 3 insertions, 39 deletions
diff --git a/lib/sigevent.c b/lib/sigevent.c index d02b074223..fcd85d0d43 100644 --- a/lib/sigevent.c +++ b/lib/sigevent.c @@ -24,7 +24,6 @@ #include <memory.h> #include <lib_errors.h> -#ifdef SA_SIGINFO #ifdef HAVE_UCONTEXT_H #ifdef GNU_LINUX /* get REG_EIP from ucontext.h */ @@ -34,7 +33,6 @@ #endif /* GNU_LINUX */ #include <ucontext.h> #endif /* HAVE_UCONTEXT_H */ -#endif /* SA_SIGINFO */ /* master signals descriptor struct */ @@ -158,8 +156,6 @@ static int signal_set(int signo) return 0; } -#ifdef SA_SIGINFO - /* XXX This function should be enhanced to support more platforms (it currently works only on Linux/x86). */ static void *program_counter(void *context) @@ -199,41 +195,19 @@ static void *program_counter(void *context) return NULL; } -#endif /* SA_SIGINFO */ - static void __attribute__((noreturn)) -exit_handler(int signo -#ifdef SA_SIGINFO - , - siginfo_t *siginfo, void *context -#endif - ) +exit_handler(int signo, siginfo_t *siginfo, void *context) { -#ifndef SA_SIGINFO - void *siginfo = NULL; - void *pc = NULL; -#else void *pc = program_counter(context); -#endif zlog_signal(signo, "exiting...", siginfo, pc); _exit(128 + signo); } static void __attribute__((noreturn)) -core_handler(int signo -#ifdef SA_SIGINFO - , - siginfo_t *siginfo, void *context -#endif - ) +core_handler(int signo, siginfo_t *siginfo, void *context) { -#ifndef SA_SIGINFO - void *siginfo = NULL; - void *pc = NULL; -#else void *pc = program_counter(context); -#endif /* make sure we don't hang in here. default for SIGALRM is terminate. * - if we're in backtrace for more than a second, abort. */ @@ -290,12 +264,7 @@ static void trap_default_signals(void) static const struct { const int *sigs; unsigned int nsigs; - void (*handler)(int signo -#ifdef SA_SIGINFO - , - siginfo_t *info, void *context -#endif - ); + void (*handler)(int signo, siginfo_t *info, void *context); } sigmap[] = { {core_signals, array_size(core_signals), core_handler}, {exit_signals, array_size(exit_signals), exit_handler}, @@ -316,15 +285,10 @@ static void trap_default_signals(void) act.sa_handler = SIG_IGN; act.sa_flags = 0; } else { -#ifdef SA_SIGINFO /* Request extra arguments to signal * handler. */ act.sa_sigaction = sigmap[i].handler; act.sa_flags = SA_SIGINFO; -#else - act.sa_handler = sigmap[i].handler; - act.sa_flags = 0; -#endif #ifdef SA_RESETHAND /* don't try to print backtraces * recursively */ |