5e760db417
Refs: #1176 Fujitsu: POSTK_DEBUG_TEMP_FIX_56 Change-Id: I410160ccbcef3ef49a0e37611a608bc87c97e63b
70 lines
1.3 KiB
C
70 lines
1.3 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <signal.h>
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#include <errno.h>
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#include <sys/wait.h>
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int sighandler;
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void
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sig(int s)
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{
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sighandler = 1;
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}
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int
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main(int argc, char **argv)
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{
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pid_t pid;
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int st;
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if ((pid = fork()) == 0) {
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struct sigaction act;
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char ch;
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int rc;
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memset(&act, '\0', sizeof(act));
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act.sa_handler = sig;
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sigaction(SIGINT, &act, NULL);
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rc = read(0, &ch, 1);
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if (rc != -1 || errno != EINTR) {
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exit(rc == -1 ? 1 : 2);
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}
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if (sighandler == 0) {
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exit(3);
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}
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exit(0);
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}
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sleep(1);
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kill(pid, SIGINT);
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if (waitpid(pid, &st, 0) == -1) {
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fprintf(stderr, "*** C1176T02: NG wait %d\n", errno);
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exit(1);
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}
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if (WIFSIGNALED(st)) {
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fprintf(stderr, "*** C1176T02: NG termsig %d\n", WTERMSIG(st));
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exit(1);
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}
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if (WEXITSTATUS(st) == 1) {
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fprintf(stderr, "*** C1176T02: NG BAD read\n");
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exit(1);
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}
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else if (WEXITSTATUS(st) == 2) {
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fprintf(stderr, "*** C1176T02: NG BAD read error\n");
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exit(1);
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}
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else if (WEXITSTATUS(st) == 3) {
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fprintf(stderr, "*** C1176T02: NG don't called sighandler\n");
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exit(1);
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}
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else if (WEXITSTATUS(st) != 0) {
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fprintf(stderr, "*** C1176T02: NG unknown\n");
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exit(1);
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}
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fprintf(stderr, "*** C1176T02: OK\n");
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exit(0);
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}
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