Mercurial > illumos > illumos-gate
view usr/src/head/ucontext.h @ 13726:056b82d21d71
1450 Illumos should be buildable with GCC4
Reviewed by: Joshua M. Clulow <josh@sysmgr.org>
Reviewed by: Keith Wesolowski <keith.wesolowski@joyent.com>
Reviewed by: Gordon Ross <gwr@nexenta.com>
Reviewed by: Albert Lee <trisk@nexenta.com>
Approved by: Gordon Ross <gwr@nexenta.com>
author | Richard Lowe <richlowe@richlowe.net> |
---|---|
date | Sat, 14 Apr 2012 20:29:22 -0400 |
parents | 90ed5a571cc1 |
children |
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/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* Copyright (c) 1988 AT&T */ /* All Rights Reserved */ /* * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _UCONTEXT_H #define _UCONTEXT_H #include <sys/ucontext.h> #if !defined(_XPG4_2) || defined(__EXTENSIONS__) #include <sys/siginfo.h> #endif #ifdef __cplusplus extern "C" { #endif #ifdef __sparc #ifdef __PRAGMA_REDEFINE_EXTNAME #pragma redefine_extname makecontext __makecontext_v2 #else #define makecontext __makecontext_v2 #endif #endif #if defined(__STDC__) extern int getcontext(ucontext_t *) __RETURNS_TWICE; #pragma unknown_control_flow(getcontext) extern int setcontext(const ucontext_t *) __NORETURN; extern int swapcontext(ucontext_t *_RESTRICT_KYWD, const ucontext_t *_RESTRICT_KYWD); extern void makecontext(ucontext_t *, void(*)(), int, ...); #if !defined(_XPG4_2) || defined(__EXTENSIONS__) extern int walkcontext(const ucontext_t *, int (*)(uintptr_t, int, void *), void *); extern int printstack(int); extern int addrtosymstr(void *, char *, int); extern int getustack(stack_t **); extern int setustack(stack_t *); extern int stack_getbounds(stack_t *); extern int stack_setbounds(const stack_t *); extern int stack_inbounds(void *); extern int stack_violation(int, const siginfo_t *, const ucontext_t *); extern void *_stack_grow(void *); #endif #else extern int getcontext() __RETURNS_TWICE; #pragma unknown_control_flow(getcontext) extern int setcontext(); extern int swapcontext(); extern void makecontext(); #if !defined(_XPG4_2) || defined(__EXTENSIONS__) extern int walkcontext(); extern int printstack(); extern int addrtosymstr(); extern int getustack(); extern int setustack(); extern int stack_getbounds(); extern int stack_setbounds(); extern int stack_inbounds(); extern int stack_violation(); extern void *_stack_grow(); #endif #endif #ifdef __cplusplus } #endif #endif /* _UCONTEXT_H */