Lines Matching refs:sigaction
73 static struct sigaction newsigsys; /* new sigaction status */
74 static struct sigaction sigsys; /* current sigaction status */
216 * Test to make sure the sigaction() works in case of invalid
221 if (sigaction(SIGSYS, &newsigsys, &sigsys)) {
222 perror("sigaction() fails to save SIGSYS trap");
241 printf("sigaction() failed to catch an invalid syscall\n");
373 if (sigaction(SIGSYS, &sigsys, (struct sigaction *)NULL)) {
374 perror("sigaction() fails to restore SIGSYS trap");