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comparison: nsprpub/pr/src/md/unix/netbsd.c
nsprpub/pr/src/md/unix/netbsd.c
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| -1:000000000000 | 0:6ae4122c6d2a |
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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 #include "primpl.h" | |
| 7 | |
| 8 #include <signal.h> | |
| 9 #include <poll.h> | |
| 10 #include <sys/syscall.h> | |
| 11 | |
| 12 void _MD_EarlyInit(void) | |
| 13 { | |
| 14 /* | |
| 15 * Ignore FPE because coercion of a NaN to an int causes SIGFPE | |
| 16 * to be raised. | |
| 17 */ | |
| 18 struct sigaction act; | |
| 19 | |
| 20 act.sa_handler = SIG_IGN; | |
| 21 sigemptyset(&act.sa_mask); | |
| 22 act.sa_flags = SA_RESTART; | |
| 23 sigaction(SIGFPE, &act, 0); | |
| 24 } | |
| 25 | |
| 26 PRWord *_MD_HomeGCRegisters(PRThread *t, int isCurrent, int *np) | |
| 27 { | |
| 28 #ifndef _PR_PTHREADS | |
| 29 if (isCurrent) { | |
| 30 (void) sigsetjmp(CONTEXT(t), 1); | |
| 31 } | |
| 32 *np = sizeof(CONTEXT(t)) / sizeof(PRWord); | |
| 33 return (PRWord *) CONTEXT(t); | |
| 34 #else | |
| 35 *np = 0; | |
| 36 return NULL; | |
| 37 #endif | |
| 38 } | |
| 39 | |
| 40 #ifndef _PR_PTHREADS | |
| 41 void | |
| 42 _MD_SET_PRIORITY(_MDThread *thread, PRUintn newPri) | |
| 43 { | |
| 44 return; | |
| 45 } | |
| 46 | |
| 47 PRStatus | |
| 48 _MD_InitializeThread(PRThread *thread) | |
| 49 { | |
| 50 return PR_SUCCESS; | |
| 51 } | |
| 52 | |
| 53 PRStatus | |
| 54 _MD_WAIT(PRThread *thread, PRIntervalTime ticks) | |
| 55 { | |
| 56 PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE)); | |
| 57 _PR_MD_SWITCH_CONTEXT(thread); | |
| 58 return PR_SUCCESS; | |
| 59 } | |
| 60 | |
| 61 PRStatus | |
| 62 _MD_WAKEUP_WAITER(PRThread *thread) | |
| 63 { | |
| 64 if (thread) { | |
| 65 PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE)); | |
| 66 } | |
| 67 return PR_SUCCESS; | |
| 68 } | |
| 69 | |
| 70 /* These functions should not be called for NetBSD */ | |
| 71 void | |
| 72 _MD_YIELD(void) | |
| 73 { | |
| 74 PR_NOT_REACHED("_MD_YIELD should not be called for NetBSD."); | |
| 75 } | |
| 76 | |
| 77 PRStatus | |
| 78 _MD_CREATE_THREAD( | |
| 79 PRThread *thread, | |
| 80 void (*start) (void *), | |
| 81 PRThreadPriority priority, | |
| 82 PRThreadScope scope, | |
| 83 PRThreadState state, | |
| 84 PRUint32 stackSize) | |
| 85 { | |
| 86 PR_NOT_REACHED("_MD_CREATE_THREAD should not be called for NetBSD."); | |
| 87 return PR_FAILURE; | |
| 88 } | |
| 89 #endif /* ! _PR_PTHREADS */ |
