diff options
Diffstat (limited to 'src/signal/sigpause.c')
-rw-r--r-- | src/signal/sigpause.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/signal/sigpause.c b/src/signal/sigpause.c new file mode 100644 index 0000000..263c00f --- /dev/null +++ b/src/signal/sigpause.c @@ -0,0 +1,11 @@ +#include <signal.h> +#include <stdlib.h> + +int sigpause(int sig) +{ + sigset_t mask; + + if (sigprocmask(0, NULL, &mask) < 0 || sigdelset(&mask, sig) < 0) + return -1; + return sigsuspend(&mask); +} |