2 * Copyright (C) 2004 Daniel Eischen <deischen@freebsd.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice(s), this list of conditions and the following disclaimer as
10 * the first lines of this file unmodified other than the possible
11 * addition of one or more copyright notices.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice(s), this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE
21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
24 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
26 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
27 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 #include "namespace.h"
36 #include "un-namespace.h"
37 #include "thr_private.h"
39 __weak_reference(_execve, execve);
42 _execve(const char *name, char *const *argv, char *const *envp)
44 struct kse_execve_args args;
45 struct pthread *curthread = _get_curthread();
48 if (curthread->attr.flags & PTHREAD_SCOPE_SYSTEM)
49 ret = __sys_execve(name, argv, envp);
52 * When exec'ing, set the kernel signal mask to the thread's
53 * signal mask to satisfy POSIX requirements.
55 args.sigmask = curthread->sigmask;
56 args.sigpend = curthread->sigpend;
57 args.path = (char *)name;
58 args.argv = (char **)argv;
59 args.envp = (char **)envp;
61 ret = kse_thr_interrupt(NULL, KSE_INTR_EXECVE, (long)&args);