diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/config-win.h | 2 | ||||
| -rw-r--r-- | include/my_pthread.h | 35 |
2 files changed, 22 insertions, 15 deletions
diff --git a/include/config-win.h b/include/config-win.h index 0899d961d14..9663947683e 100644 --- a/include/config-win.h +++ b/include/config-win.h @@ -192,7 +192,7 @@ typedef uint rf_SetTimer; /* Convert some simple functions to Posix */ -#define sigset(A,B) signal((A),(B)) +#define my_sigset(A,B) signal((A),(B)) #define finite(A) _finite(A) #define sleep(A) Sleep((A)*1000) #define popen(A) popen(A,B) _popen((A),(B)) diff --git a/include/my_pthread.h b/include/my_pthread.h index d83ddf62a80..b6b65d4389a 100644 --- a/include/my_pthread.h +++ b/include/my_pthread.h @@ -289,8 +289,6 @@ extern int my_pthread_create_detached; #undef HAVE_PTHREAD_RWLOCK_RDLOCK #undef HAVE_SNPRINTF -#define sigset(A,B) pthread_signal((A),(void (*)(int)) (B)) -#define signal(A,B) pthread_signal((A),(void (*)(int)) (B)) #define my_pthread_attr_setprio(A,B) #endif /* defined(PTHREAD_SCOPE_GLOBAL) && !defined(PTHREAD_SCOPE_SYSTEM) */ @@ -322,14 +320,26 @@ extern int my_pthread_cond_init(pthread_cond_t *mp, #if !defined(HAVE_SIGWAIT) && !defined(HAVE_mit_thread) && !defined(HAVE_rts_threads) && !defined(sigwait) && !defined(alpha_linux_port) && !defined(HAVE_NONPOSIX_SIGWAIT) && !defined(HAVE_DEC_3_2_THREADS) && !defined(_AIX) int sigwait(sigset_t *setp, int *sigp); /* Use our implemention */ #endif -#if !defined(HAVE_SIGSET) && !defined(HAVE_mit_thread) && !defined(sigset) -#define sigset(A,B) do { struct sigaction s; sigset_t set; \ - sigemptyset(&set); \ - s.sa_handler = (B); \ - s.sa_mask = set; \ - s.sa_flags = 0; \ - sigaction((A), &s, (struct sigaction *) NULL); \ - } while (0) + + +/* + We define my_sigset() and use that instead of the system sigset() so that + we can favor an implementation based on sigaction(). On some systems, such + as Mac OS X, sigset() results in flags such as SA_RESTART being set, and + we want to make sure that no such flags are set. +*/ +#if defined(HAVE_SIGACTION) && !defined(my_sigset) +#define my_sigset(A,B) do { struct sigaction s; sigset_t set; \ + sigemptyset(&set); \ + s.sa_handler = (B); \ + s.sa_mask = set; \ + s.sa_flags = 0; \ + sigaction((A), &s, (struct sigaction *) NULL); \ + } while (0) +#elif defined(HAVE_SIGSET) && !defined(my_sigset) +#define my_sigset(A,B) sigset((A),(B)) +#elif !defined(my_sigset) +#define my_sigset(A,B) signal((A),(B)) #endif #ifndef my_pthread_setprio @@ -409,16 +419,13 @@ struct tm *gmtime_r(const time_t *clock, struct tm *res); #define pthread_detach_this_thread() { pthread_t tmp=pthread_self() ; pthread_detach(&tmp); } #endif -#ifdef HAVE_DARWIN_THREADS +#ifdef HAVE_DARWIN5_THREADS #define pthread_sigmask(A,B,C) sigprocmask((A),(B),(C)) #define pthread_kill(A,B) pthread_dummy(0) #define pthread_condattr_init(A) pthread_dummy(0) #define pthread_condattr_destroy(A) pthread_dummy(0) -#define pthread_signal(A,B) pthread_dummy(0) #undef pthread_detach_this_thread #define pthread_detach_this_thread() { pthread_t tmp=pthread_self() ; pthread_detach(tmp); } -#undef sigset -#define sigset(A,B) pthread_signal((A),(void (*)(int)) (B)) #endif #if ((defined(HAVE_PTHREAD_ATTR_CREATE) && !defined(HAVE_SIGWAIT)) || defined(HAVE_DEC_3_2_THREADS)) && !defined(HAVE_CTHREADS_WRAPPER) |