Imported Upstream version 93u+upstream

1 files changed, 49 insertions, 0 deletions

diff --git a/src/lib/libast/misc/procrun.c b/src/lib/libast/misc/procrun.c
new file mode 100644
index 0000000..a37e067
--- /dev/null
+++ b/src/lib/libast/misc/procrun.c
@@ -0,0 +1,49 @@
+/***********************************************************************
+*                                                                      *
+*               This software is part of the ast package               *
+*          Copyright (c) 1985-2011 AT&T Intellectual Property          *
+*                      and is licensed under the                       *
+*                 Eclipse Public License, Version 1.0                  *
+*                    by AT&T Intellectual Property                     *
+*                                                                      *
+*                A copy of the License is available at                 *
+*          http://www.eclipse.org/org/documents/epl-v10.html           *
+*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
+*                                                                      *
+*              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
+/*
+ * Glenn Fowler
+ * AT&T Research
+ *
+ * procopen() + procclose()
+ * no env changes
+ * no modifications
+ * effective=real
+ * parent ignores INT & QUIT
+ */
+
+#include "proclib.h"
+
+int
+procrun(const char* path, char** argv, int flags)
+{
+#if __OBSOLETE__ < 20090101
+	flags &= argv ? PROC_ARGMOD : PROC_CHECK;
+#endif
+	if (flags & PROC_CHECK)
+	{
+		char	buf[PATH_MAX];
+
+		return pathpath(path, NiL, PATH_REGULAR|PATH_EXECUTE, buf, sizeof(buf)) ? 0 : -1;
+	}
+	return procclose(procopen(path, argv, NiL, NiL, flags|PROC_FOREGROUND|PROC_GID|PROC_UID));
+}