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comparison: nsprpub/pr/tests/sigpipe.c
nsprpub/pr/tests/sigpipe.c
- changeset 2
- 7e26c7da4463
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| -1:000000000000 | 0:7f6cbf85f134 |
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| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 /* | |
| 7 ************************************************************************* | |
| 8 * | |
| 9 * Test: sigpipe.c | |
| 10 * | |
| 11 * Test the SIGPIPE handler in NSPR. This test applies to Unix only. | |
| 12 * | |
| 13 ************************************************************************* | |
| 14 */ | |
| 15 | |
| 16 #if !defined(XP_UNIX) && !defined(XP_OS2) | |
| 17 | |
| 18 int main(void) | |
| 19 { | |
| 20 /* This test applies to Unix and OS/2. */ | |
| 21 return 0; | |
| 22 } | |
| 23 | |
| 24 #else /* XP_UNIX && OS/2 */ | |
| 25 | |
| 26 #include "nspr.h" | |
| 27 | |
| 28 #ifdef XP_OS2 | |
| 29 #define INCL_DOSQUEUES | |
| 30 #define INCL_DOSERRORS | |
| 31 #include <os2.h> | |
| 32 #endif | |
| 33 | |
| 34 #include <stdio.h> | |
| 35 #include <unistd.h> | |
| 36 #include <errno.h> | |
| 37 | |
| 38 static void Test(void *arg) | |
| 39 { | |
| 40 #ifdef XP_OS2 | |
| 41 HFILE pipefd[2]; | |
| 42 #else | |
| 43 int pipefd[2]; | |
| 44 #endif | |
| 45 int rv; | |
| 46 char c = '\0'; | |
| 47 | |
| 48 #ifdef XP_OS2 | |
| 49 if (DosCreatePipe(&pipefd[0], &pipefd[1], 4096) != 0) { | |
| 50 #else | |
| 51 if (pipe(pipefd) == -1) { | |
| 52 #endif | |
| 53 fprintf(stderr, "cannot create pipe: %d\n", errno); | |
| 54 exit(1); | |
| 55 } | |
| 56 close(pipefd[0]); | |
| 57 | |
| 58 rv = write(pipefd[1], &c, 1); | |
| 59 if (rv != -1) { | |
| 60 fprintf(stderr, "write to broken pipe should have failed with EPIPE but returned %d\n", rv); | |
| 61 exit(1); | |
| 62 } | |
| 63 #ifdef SYMBIAN | |
| 64 /* Have mercy on the unknown 142 errno, it seems ok */ | |
| 65 if (errno != EPIPE && errno != 142) { | |
| 66 #else | |
| 67 if (errno != EPIPE) { | |
| 68 #endif | |
| 69 fprintf(stderr, "write to broken pipe failed but with wrong errno: %d\n", errno); | |
| 70 exit(1); | |
| 71 } | |
| 72 close(pipefd[1]); | |
| 73 printf("write to broken pipe failed with EPIPE, as expected\n"); | |
| 74 } | |
| 75 | |
| 76 int main(int argc, char **argv) | |
| 77 { | |
| 78 PRThread *thread; | |
| 79 | |
| 80 /* This initializes NSPR. */ | |
| 81 PR_SetError(0, 0); | |
| 82 | |
| 83 thread = PR_CreateThread(PR_USER_THREAD, Test, NULL, PR_PRIORITY_NORMAL, | |
| 84 PR_GLOBAL_THREAD, PR_JOINABLE_THREAD, 0); | |
| 85 if (thread == NULL) { | |
| 86 fprintf(stderr, "PR_CreateThread failed\n"); | |
| 87 exit(1); | |
| 88 } | |
| 89 if (PR_JoinThread(thread) == PR_FAILURE) { | |
| 90 fprintf(stderr, "PR_JoinThread failed\n"); | |
| 91 exit(1); | |
| 92 } | |
| 93 Test(NULL); | |
| 94 | |
| 95 printf("PASSED\n"); | |
| 96 return 0; | |
| 97 } | |
| 98 | |
| 99 #endif /* XP_UNIX */ |
