The Tor Browser / file comparison
comparison: nsprpub/pr/src/md/unix/freebsd.c
nsprpub/pr/src/md/unix/freebsd.c
- branch
- TOR_BUG_3246
- changeset 5
- 4ab42b5ab56c
equal
deleted
inserted
replaced
| -1:000000000000 | 0:97cd91185ccd |
|---|---|
| 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 #include "primpl.h" | |
| 7 | |
| 8 #include <signal.h> | |
| 9 | |
| 10 void _MD_EarlyInit(void) | |
| 11 { | |
| 12 /* | |
| 13 * Ignore FPE because coercion of a NaN to an int causes SIGFPE | |
| 14 * to be raised. | |
| 15 */ | |
| 16 struct sigaction act; | |
| 17 | |
| 18 act.sa_handler = SIG_IGN; | |
| 19 sigemptyset(&act.sa_mask); | |
| 20 act.sa_flags = SA_RESTART; | |
| 21 sigaction(SIGFPE, &act, 0); | |
| 22 } | |
| 23 | |
| 24 PRWord *_MD_HomeGCRegisters(PRThread *t, int isCurrent, int *np) | |
| 25 { | |
| 26 #ifndef _PR_PTHREADS | |
| 27 if (isCurrent) { | |
| 28 (void) sigsetjmp(CONTEXT(t), 1); | |
| 29 } | |
| 30 *np = sizeof(CONTEXT(t)) / sizeof(PRWord); | |
| 31 return (PRWord *) CONTEXT(t); | |
| 32 #else | |
| 33 *np = 0; | |
| 34 return NULL; | |
| 35 #endif | |
| 36 } | |
| 37 | |
| 38 #ifndef _PR_PTHREADS | |
| 39 void | |
| 40 _MD_SET_PRIORITY(_MDThread *thread, PRUintn newPri) | |
| 41 { | |
| 42 return; | |
| 43 } | |
| 44 | |
| 45 PRStatus | |
| 46 _MD_InitializeThread(PRThread *thread) | |
| 47 { | |
| 48 return PR_SUCCESS; | |
| 49 } | |
| 50 | |
| 51 PRStatus | |
| 52 _MD_WAIT(PRThread *thread, PRIntervalTime ticks) | |
| 53 { | |
| 54 PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE)); | |
| 55 _PR_MD_SWITCH_CONTEXT(thread); | |
| 56 return PR_SUCCESS; | |
| 57 } | |
| 58 | |
| 59 PRStatus | |
| 60 _MD_WAKEUP_WAITER(PRThread *thread) | |
| 61 { | |
| 62 if (thread) { | |
| 63 PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE)); | |
| 64 } | |
| 65 return PR_SUCCESS; | |
| 66 } | |
| 67 | |
| 68 /* These functions should not be called for FreeBSD */ | |
| 69 void | |
| 70 _MD_YIELD(void) | |
| 71 { | |
| 72 PR_NOT_REACHED("_MD_YIELD should not be called for FreeBSD."); | |
| 73 } | |
| 74 | |
| 75 PRStatus | |
| 76 _MD_CREATE_THREAD( | |
| 77 PRThread *thread, | |
| 78 void (*start) (void *), | |
| 79 PRThreadPriority priority, | |
| 80 PRThreadScope scope, | |
| 81 PRThreadState state, | |
| 82 PRUint32 stackSize) | |
| 83 { | |
| 84 PR_NOT_REACHED("_MD_CREATE_THREAD should not be called for FreeBSD."); | |
| 85 return PR_FAILURE; | |
| 86 } | |
| 87 #endif /* ! _PR_PTHREADS */ |
