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- /* run.c
- Run a program.
-
- Copyright (C) 1992 Ian Lance Taylor
-
- This file is part of the Taylor UUCP package.
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- The author of the program may be contacted at ian@airs.com or
- c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
- */
-
- #include "uucp.h"
-
- #include "uudefs.h"
- #include "sysdep.h"
- #include "system.h"
-
- #include <errno.h>
-
- /* Start up a new program and end the current one. We don't have to
- worry about SIGHUP because the current process is either not a
- process group leader (uucp, uux) or it does not have a controlling
- terminal (uucico). */
-
- boolean
- fsysdep_run (zprogram, zarg1, zarg2)
- const char *zprogram;
- const char *zarg1;
- const char *zarg2;
- {
- char *zlib;
- const char *azargs[4];
- int aidescs[3];
- pid_t ipid;
-
- zlib = zbufalc (sizeof SBINDIR + sizeof "/" + strlen (zprogram));
- sprintf (zlib, "%s/%s", SBINDIR, zprogram);
-
- azargs[0] = zlib;
- azargs[1] = zarg1;
- azargs[2] = zarg2;
- azargs[3] = NULL;
-
- aidescs[0] = SPAWN_NULL;
- aidescs[1] = SPAWN_NULL;
- aidescs[2] = SPAWN_NULL;
-
- /* We pass fsetuid and fshell as TRUE, which permits uucico and
- uuxqt to be replaced by (non-setuid) shell scripts. */
- ipid = ixsspawn (azargs, aidescs, TRUE, FALSE, (const char *) NULL,
- FALSE, TRUE, (const char *) NULL,
- (const char *) NULL, (const char *) NULL);
- ubuffree (zlib);
- if (ipid < 0)
- {
- ulog (LOG_ERROR, "ixsspawn: %s", strerror (errno));
- return FALSE;
- }
-
- return TRUE;
- }
-