setegid.c
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- /* $Id: setegid.c,v 1.1.1.1 2005/11/11 21:32:03 faxguy Exp $
- /*
- * Copyright (c) 1994-1996 Sam Leffler
- * Copyright (c) 1994-1996 Silicon Graphics, Inc.
- * HylaFAX is a trademark of Silicon Graphics, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation for any purpose is hereby granted without fee, provided
- * that (i) the above copyright notices and this permission notice appear in
- * all copies of the software and related documentation, and (ii) the names of
- * Sam Leffler and Silicon Graphics may not be used in any advertising or
- * publicity relating to the software without the specific, prior written
- * permission of Sam Leffler and Silicon Graphics.
- *
- * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
- *
- * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
- * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
- * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
- * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
- #include "port.h"
- #include <unistd.h>
- #if defined(hpux) || defined(__hpux) || defined(__hpux__)
- int
- setegid(gid_t gid)
- {
- return (setresgid(-1, gid, -1));
- }
- #endif
- #ifdef sco
- #include <fcntl.h>
- #include <sys/socket.h>
- #include <sys/types.h>
- #define NULL 0
- extern errno;
- int setregid(rgid, egid)
- int rgid, egid;
- {
- int myfile;
- int res;
- int tmperrno;
- struct socksysreq request;
- if ((myfile = open("/dev/socksys", O_RDWR)) < NULL)
- return(-1);
- request.args[0] = SO_SETREGID;
- request.args[1] = rgid;
- request.args[2] = egid;
- res = ioctl(myfile, SIOCSOCKSYS, &request);
- tmperrno = errno;
- close(myfile);
- errno = tmperrno;
- return(res);
- }
- int setegid(gid)
- int gid;
- {
- return(setregid(-1, gid));
- }
- #endif