diff options
Diffstat (limited to 'bin')
| -rw-r--r-- | bin/sh/trap.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/bin/sh/trap.c b/bin/sh/trap.c index a0cd0ba..48aa264 100644 --- a/bin/sh/trap.c +++ b/bin/sh/trap.c @@ -244,7 +244,8 @@ void setsignal(int signo) { int action; - sig_t sig, sigact = SIG_DFL; + sig_t sigact = SIG_DFL; + struct sigaction sa; char *t; if ((t = trap[signo]) == NULL) @@ -320,9 +321,10 @@ setsignal(int signo) case S_IGN: sigact = SIG_IGN; break; } *t = action; - sig = signal(signo, sigact); - if (sig != SIG_ERR && action == S_CATCH) - siginterrupt(signo, 1); + sa.sa_handler = sigact; + sa.sa_flags = 0; + sigemptyset(&sa.sa_mask); + sigaction(signo, &sa, NULL); } |
