diff options
Diffstat (limited to 'nptl/tst-raise1.c')
-rw-r--r-- | nptl/tst-raise1.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/nptl/tst-raise1.c b/nptl/tst-raise1.c new file mode 100644 index 0000000000..9c291e6c1f --- /dev/null +++ b/nptl/tst-raise1.c @@ -0,0 +1,42 @@ +#include <errno.h> +#include <error.h> +#include <signal.h> +#include <stdlib.h> + +volatile int count; + +void +sh (int sig) +{ + ++count; +} + +int +main (void) +{ + struct sigaction sa; + sa.sa_handler = sh; + sigemptyset (&sa.sa_mask); + sa.sa_flags = 0; + if (sigaction (SIGUSR1, &sa, NULL) < 0) + { + printf ("sigaction failed: %m\n"); + exit (1); + } + if (raise (SIGUSR1) < 0) + { + printf ("first raise failed: %m\n"); + exit (1); + } + if (raise (SIGUSR1) < 0) + { + printf ("second raise failed: %m\n"); + exit (1); + } + if (count != 2) + { + printf ("signal handler not called 2 times\n"); + exit (1); + } + exit (0); +} |