54 lines
1002 B
C
54 lines
1002 B
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <signal.h>
|
|
#include "./test_chk.h"
|
|
|
|
#define TEST_NAME "CT_002"
|
|
|
|
int handled_cnt;
|
|
|
|
void test_handler(int sig)
|
|
{
|
|
handled_cnt++;
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
int rc = 0;
|
|
int status;
|
|
int tmp_flag = 0;
|
|
struct sigaction sa, old_act;
|
|
|
|
printf("*** %s start *******************************\n", TEST_NAME);
|
|
handled_cnt = 0;
|
|
|
|
sa.sa_handler = test_handler;
|
|
sa.sa_flags = SA_RESETHAND;
|
|
|
|
rc = sigaction(SIGUSR1, &sa, NULL);
|
|
OKNG(rc != 0, "sigaction with SA_RESETHAND");
|
|
|
|
printf(" send 1st SIGUSR1\n");
|
|
kill(getpid(), SIGUSR1);
|
|
OKNG(handled_cnt != 1, "invoked test_handler");
|
|
|
|
rc = sigaction(SIGUSR1, NULL, &old_act);
|
|
OKNG(rc != 0, "sigaction to get current action");
|
|
|
|
if (old_act.sa_handler == SIG_DFL) {
|
|
tmp_flag = 1;
|
|
}
|
|
OKNG(tmp_flag != 1, "check current act (after reset)");
|
|
|
|
printf("*** %s PASSED\n\n", TEST_NAME);
|
|
|
|
return 0;
|
|
|
|
fn_fail:
|
|
printf("*** %s FAILED\n\n", TEST_NAME);
|
|
|
|
return -1;
|
|
}
|