diff options
Diffstat (limited to 'libc/signal/sigpause.c')
| -rw-r--r-- | libc/signal/sigpause.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libc/signal/sigpause.c b/libc/signal/sigpause.c index 195e88efc..96dd93368 100644 --- a/libc/signal/sigpause.c +++ b/libc/signal/sigpause.c @@ -23,6 +23,7 @@ #define __FAVOR_BSD #include <signal.h> #include <stddef.h> /* For NULL. */ +#include <string.h> /* libc_hidden_proto(sigprocmask) */ /* libc_hidden_proto(sigdelset) */ @@ -37,16 +38,18 @@ int __sigpause (int sig_or_mask, int is_sig) { sigset_t set; - if (is_sig != 0) + if (is_sig) { +//TODO: error check for sig_or_mask = BIGNUM? + /* The modern X/Open implementation is requested. */ if (sigprocmask (0, NULL, &set) < 0 /* Yes, we call `sigdelset' and not `__sigdelset'. */ || sigdelset (&set, sig_or_mask) < 0) return -1; } - else if (sigset_set_old_mask (&set, sig_or_mask) < 0) - return -1; + else + sigset_set_old_mask (&set, sig_or_mask); return sigsuspend (&set); } |