mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-31 22:25:30 +00:00
100 lines
2.2 KiB
C
100 lines
2.2 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/*
|
|
*************************************************************************
|
|
*
|
|
* Test: sigpipe.c
|
|
*
|
|
* Test the SIGPIPE handler in NSPR. This test applies to Unix only.
|
|
*
|
|
*************************************************************************
|
|
*/
|
|
|
|
#if !defined(XP_UNIX) && !defined(XP_OS2)
|
|
|
|
int main(void)
|
|
{
|
|
/* This test applies to Unix and OS/2. */
|
|
return 0;
|
|
}
|
|
|
|
#else /* XP_UNIX && OS/2 */
|
|
|
|
#include "nspr.h"
|
|
|
|
#ifdef XP_OS2
|
|
#define INCL_DOSQUEUES
|
|
#define INCL_DOSERRORS
|
|
#include <os2.h>
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
|
|
static void Test(void *arg)
|
|
{
|
|
#ifdef XP_OS2
|
|
HFILE pipefd[2];
|
|
#else
|
|
int pipefd[2];
|
|
#endif
|
|
int rv;
|
|
char c = '\0';
|
|
|
|
#ifdef XP_OS2
|
|
if (DosCreatePipe(&pipefd[0], &pipefd[1], 4096) != 0) {
|
|
#else
|
|
if (pipe(pipefd) == -1) {
|
|
#endif
|
|
fprintf(stderr, "cannot create pipe: %d\n", errno);
|
|
exit(1);
|
|
}
|
|
close(pipefd[0]);
|
|
|
|
rv = write(pipefd[1], &c, 1);
|
|
if (rv != -1) {
|
|
fprintf(stderr, "write to broken pipe should have failed with EPIPE but returned %d\n", rv);
|
|
exit(1);
|
|
}
|
|
#ifdef SYMBIAN
|
|
/* Have mercy on the unknown 142 errno, it seems ok */
|
|
if (errno != EPIPE && errno != 142) {
|
|
#else
|
|
if (errno != EPIPE) {
|
|
#endif
|
|
fprintf(stderr, "write to broken pipe failed but with wrong errno: %d\n", errno);
|
|
exit(1);
|
|
}
|
|
close(pipefd[1]);
|
|
printf("write to broken pipe failed with EPIPE, as expected\n");
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
PRThread *thread;
|
|
|
|
/* This initializes NSPR. */
|
|
PR_SetError(0, 0);
|
|
|
|
thread = PR_CreateThread(PR_USER_THREAD, Test, NULL, PR_PRIORITY_NORMAL,
|
|
PR_GLOBAL_THREAD, PR_JOINABLE_THREAD, 0);
|
|
if (thread == NULL) {
|
|
fprintf(stderr, "PR_CreateThread failed\n");
|
|
exit(1);
|
|
}
|
|
if (PR_JoinThread(thread) == PR_FAILURE) {
|
|
fprintf(stderr, "PR_JoinThread failed\n");
|
|
exit(1);
|
|
}
|
|
Test(NULL);
|
|
|
|
printf("PASSED\n");
|
|
return 0;
|
|
}
|
|
|
|
#endif /* XP_UNIX */
|