diff options
Diffstat (limited to 'usr/src/lib/libast/common/comp/execve.c')
| -rw-r--r-- | usr/src/lib/libast/common/comp/execve.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/usr/src/lib/libast/common/comp/execve.c b/usr/src/lib/libast/common/comp/execve.c deleted file mode 100644 index f1716f8540..0000000000 --- a/usr/src/lib/libast/common/comp/execve.c +++ /dev/null @@ -1,70 +0,0 @@ -/*********************************************************************** -* * -* This software is part of the ast package * -* Copyright (c) 1985-2010 AT&T Intellectual Property * -* and is licensed under the * -* Common Public License, Version 1.0 * -* by AT&T Intellectual Property * -* * -* A copy of the License is available at * -* http://www.opensource.org/licenses/cpl1.0.txt * -* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * -* * -* Information and Software Systems Research * -* AT&T Research * -* Florham Park NJ * -* * -* Glenn Fowler <gsf@research.att.com> * -* David Korn <dgk@research.att.com> * -* Phong Vo <kpv@research.att.com> * -* * -***********************************************************************/ -#pragma prototyped - -#include <ast.h> - -#if _lib_execve - -NoN(execve) - -#else - -#include <sig.h> -#include <wait.h> -#include <error.h> - -static pid_t childpid; - -static void -execsig(int sig) -{ - kill(childpid, sig); - signal(sig, execsig); -} - -#if defined(__EXPORT__) -#define extern __EXPORT__ -#endif - -extern int -execve(const char* path, char* const argv[], char* const arge[]) -{ - int status; - - if ((childpid = spawnve(path, argv, arge)) < 0) - return(-1); - for (status = 0; status < 64; status++) - signal(status, execsig); - while (waitpid(childpid, &status, 0) == -1) - if (errno != EINTR) return(-1); - if (WIFSIGNALED(status)) - { - signal(WTERMSIG(status), SIG_DFL); - kill(getpid(), WTERMSIG(status)); - pause(); - } - else status = WEXITSTATUS(status); - exit(status); -} - -#endif |