diff options
Diffstat (limited to 'libc/signal/sigpause.c')
| -rw-r--r-- | libc/signal/sigpause.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/libc/signal/sigpause.c b/libc/signal/sigpause.c index 7e0852dbc..e5dfc8e01 100644 --- a/libc/signal/sigpause.c +++ b/libc/signal/sigpause.c @@ -17,25 +17,26 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -#define sigdelset __sigdelset_internal -#define sigsuspend __sigsuspend - #include <errno.h> #include <signal.h> #include <stddef.h> /* For NULL. */ +libc_hidden_proto(sigprocmask) +libc_hidden_proto(sigdelset) +libc_hidden_proto(sigsuspend) + #include "sigset-cvt-mask.h" /* Set the mask of blocked signals to MASK, wait for a signal to arrive, and then restore the mask. */ -int attribute_hidden __sigpause_internal (int sig_or_mask, int is_sig) +int __sigpause (int sig_or_mask, int is_sig) { sigset_t set; if (is_sig != 0) { /* The modern X/Open implementation is requested. */ - if (__sigprocmask (0, NULL, &set) < 0 + if (sigprocmask (0, NULL, &set) < 0 /* Yes, we call `sigdelset' and not `__sigdelset'. */ || sigdelset (&set, sig_or_mask) < 0) return -1; @@ -45,7 +46,8 @@ int attribute_hidden __sigpause_internal (int sig_or_mask, int is_sig) return sigsuspend (&set); } -strong_alias(__sigpause_internal,__sigpause) +libc_hidden_proto(__sigpause) +libc_hidden_def(__sigpause) #undef sigpause @@ -54,5 +56,7 @@ strong_alias(__sigpause_internal,__sigpause) the BSD version. So make this the default. */ int sigpause (int mask) { - return __sigpause_internal (mask, 0); + return __sigpause (mask, 0); } +libc_hidden_proto(sigpause) +libc_hidden_def(sigpause) |