Home | History | Annotate | Download | only in fchown 
      1 /*
      2  * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
      3  *    AUTHOR		: William Roske
      4  *    CO-PILOT		: Dave Fenner
      5  *
      6  * This program is free software; you can redistribute it and/or modify it
      7  * under the terms of version 2 of the GNU General Public License as
      8  * published by the Free Software Foundation.
      9  *
     10  * This program is distributed in the hope that it would be useful, but
     11  * WITHOUT ANY WARRANTY; without even the implied warranty of
     12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
     13  *
     14  * Further, this software is distributed without any warranty that it is
     15  * free of the rightful claim of any third person regarding infringement
     16  * or the like.  Any license provided herein, whether implied or
     17  * otherwise, applies only to this software file.  Patent licenses, if
     18  * any, provided herein do not apply to combinations of this program with
     19  * other software, or any other product whatsoever.
     20  *
     21  * You should have received a copy of the GNU General Public License along
     22  * with this program; if not, write the Free Software Foundation, Inc.,
     23  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
     24  *
     25  * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
     26  * Mountain View, CA  94043, or:
     27  *
     28  * http://www.sgi.com
     29  *
     30  * For further information regarding this notice, see:
     31  *
     32  * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
     33  *
     34  */
     35 #include <sys/types.h>
     36 #include <sys/stat.h>
     37 #include <fcntl.h>
     38 
     39 #include <errno.h>
     40 #include <string.h>
     41 #include <signal.h>
     42 #include "test.h"
     43 #include "safe_macros.h"
     44 #include "compat_16.h"
     45 
     46 static void setup(void);
     47 static void cleanup(void);
     48 
     49 TCID_DEFINE(fchown01);
     50 int TST_TOTAL = 1;
     51 
     52 static int fd;
     53 
     54 int main(int ac, char **av)
     55 {
     56 	int lc;
     57 
     58 	tst_parse_opts(ac, av, NULL, NULL);
     59 
     60 	setup();
     61 
     62 	for (lc = 0; TEST_LOOPING(lc); lc++) {
     63 
     64 		tst_count = 0;
     65 
     66 		UID16_CHECK(geteuid(), "fchown", cleanup)
     67 		GID16_CHECK(getegid(), "fchown", cleanup)
     68 
     69 		TEST(FCHOWN(cleanup, fd, geteuid(), getegid()));
     70 
     71 		if (TEST_RETURN == -1) {
     72 			tst_resm(TFAIL | TTERRNO, "fchown failed");
     73 		} else {
     74 			tst_resm(TPASS,
     75 				 "fchown(fd, geteuid(), getegid()) "
     76 				 "returned %ld", TEST_RETURN);
     77 		}
     78 	}
     79 
     80 	cleanup();
     81 	tst_exit();
     82 }
     83 
     84 static void setup(void)
     85 {
     86 	tst_sig(FORK, DEF_HANDLER, cleanup);
     87 
     88 	TEST_PAUSE;
     89 
     90 	tst_tmpdir();
     91 	fd = SAFE_OPEN(cleanup, "tempfile", O_RDWR | O_CREAT, 0700);
     92 }
     93 
     94 static void cleanup(void)
     95 {
     96 	if (fd > 0 && close(fd))
     97 		tst_resm(TWARN | TERRNO, "Failed to close fd");
     98 
     99 	tst_rmdir();
    100 }
    101