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