diff options
Diffstat (limited to 'signal.c')
| -rw-r--r-- | signal.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -22,6 +22,7 @@ #include "tmux.h" +struct event ev_sighup; struct event ev_sigchld; struct event ev_sigcont; struct event ev_sigterm; @@ -45,9 +46,9 @@ set_signals(void(*handler)(int, short, unused void *)) fatal("sigaction failed"); if (sigaction(SIGTSTP, &sigact, NULL) != 0) fatal("sigaction failed"); - if (sigaction(SIGHUP, &sigact, NULL) != 0) - fatal("sigaction failed"); + signal_set(&ev_sighup, SIGHUP, handler, NULL); + signal_add(&ev_sighup, NULL); signal_set(&ev_sigchld, SIGCHLD, handler, NULL); signal_add(&ev_sigchld, NULL); signal_set(&ev_sigcont, SIGCONT, handler, NULL); @@ -77,9 +78,8 @@ clear_signals(void) fatal("sigaction failed"); if (sigaction(SIGTSTP, &sigact, NULL) != 0) fatal("sigaction failed"); - if (sigaction(SIGHUP, &sigact, NULL) != 0) - fatal("sigaction failed"); + event_del(&ev_sighup); event_del(&ev_sigchld); event_del(&ev_sigcont); event_del(&ev_sigterm); |