Current Path : /compat/linux/proc/self/root/usr/src/lib/libkse/thread/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //compat/linux/proc/self/root/usr/src/lib/libkse/thread/thr_execve.c |
/* * Copyright (C) 2004 Daniel Eischen <deischen@freebsd.org> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice(s), this list of conditions and the following disclaimer as * the first lines of this file unmodified other than the possible * addition of one or more copyright notices. * 2. Redistributions in binary form must reproduce the above copyright * notice(s), this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD: release/9.1.0/lib/libkse/thread/thr_execve.c 174689 2007-12-16 23:29:57Z deischen $ */ #include "namespace.h" #include <errno.h> #include <pthread.h> #include <unistd.h> #include "un-namespace.h" #include "thr_private.h" __weak_reference(_execve, execve); int _execve(const char *name, char *const *argv, char *const *envp) { struct kse_execve_args args; struct pthread *curthread = _get_curthread(); int ret; if (curthread->attr.flags & PTHREAD_SCOPE_SYSTEM) ret = __sys_execve(name, argv, envp); else { /* * When exec'ing, set the kernel signal mask to the thread's * signal mask to satisfy POSIX requirements. */ args.sigmask = curthread->sigmask; args.sigpend = curthread->sigpend; args.path = (char *)name; args.argv = (char **)argv; args.envp = (char **)envp; args.reserved = NULL; ret = kse_thr_interrupt(NULL, KSE_INTR_EXECVE, (long)&args); } return (ret); }