diff options
Diffstat (limited to 'testsuite/systemtap.syscall/alarm.c')
-rwxr-xr-x | testsuite/systemtap.syscall/alarm.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/testsuite/systemtap.syscall/alarm.c b/testsuite/systemtap.syscall/alarm.c new file mode 100755 index 00000000..bae92253 --- /dev/null +++ b/testsuite/systemtap.syscall/alarm.c @@ -0,0 +1,44 @@ +/* COVERAGE: alarm nanosleep pause */ +#include <sys/types.h> +#include <unistd.h> +#include <time.h> +#include <string.h> +#include <signal.h> + +static void +sigrt_act_handler(int signo, siginfo_t *info, void *context) +{ +} + +int main() +{ + struct timespec rem, t = {0,789}; + struct sigaction sigrt_act; + memset(&sigrt_act, 0, sizeof(sigrt_act)); + sigrt_act.sa_handler = (void *)sigrt_act_handler; + sigaction(SIGALRM, &sigrt_act, NULL); + + alarm(1); + // alarm (1) = 0 + + pause(); + // pause () = + + alarm(0); + // alarm (0) = 0 + + sleep(1); + // nanosleep (\[1.000000000\], XXXX) = 0 + + usleep(1234); + // nanosleep (\[0.001234000\], 0x[0]+) = 0 + + nanosleep(&t, &rem); + // nanosleep (\[0.000000789\], XXXX) = 0 + + nanosleep(&t, NULL); + // nanosleep (\[0.000000789\], 0x[0]+) = 0 + + return 0; +} + |