diff options
Diffstat (limited to 'usr/src/lib/libast/common/comp/system.c')
| -rw-r--r-- | usr/src/lib/libast/common/comp/system.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/usr/src/lib/libast/common/comp/system.c b/usr/src/lib/libast/common/comp/system.c new file mode 100644 index 0000000000..c5424f9721 --- /dev/null +++ b/usr/src/lib/libast/common/comp/system.c @@ -0,0 +1,55 @@ +/*********************************************************************** +* * +* This software is part of the ast package * +* Copyright (c) 1985-2007 AT&T Knowledge Ventures * +* and is licensed under the * +* Common Public License, Version 1.0 * +* by AT&T Knowledge Ventures * +* * +* 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 +/* + * ast library system(3) + */ + +#define system ______system + +#define _STDLIB_H_ 1 /* uwin workaround */ + +#include <ast.h> +#include <proc.h> + +#undef system + +#undef _def_map_ast +#include <ast_map.h> + +#if defined(__EXPORT__) +#define extern __EXPORT__ +#endif + +extern int +system(const char* cmd) +{ + char* sh[4]; + + if (!cmd) + return !eaccess(pathshell(), X_OK); + sh[0] = "sh"; + sh[1] = "-c"; + sh[2] = (char*)cmd; + sh[3] = 0; + return procrun(NiL, sh); +} |