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      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 
     36 #include <errno.h>
     37 #include <string.h>
     38 #include <signal.h>
     39 #include <stdlib.h>
     40 #include <sys/types.h>
     41 #include <sys/wait.h>
     42 #include "test.h"
     43 
     44 static void setup(void);
     45 static void cleanup(void);
     46 
     47 char *TCID = "wait02";
     48 int TST_TOTAL = 1;
     49 
     50 static void wait_verify(void);
     51 
     52 int main(int ac, char **av)
     53 {
     54 	int lc;
     55 
     56 	tst_parse_opts(ac, av, NULL, NULL);
     57 
     58 	setup();
     59 
     60 	for (lc = 0; TEST_LOOPING(lc); lc++) {
     61 		tst_count = 0;
     62 		wait_verify();
     63 	}
     64 
     65 	cleanup();
     66 	tst_exit();
     67 }
     68 
     69 static void setup(void)
     70 {
     71 	tst_sig(FORK, DEF_HANDLER, cleanup);
     72 
     73 	TEST_PAUSE;
     74 }
     75 
     76 static void wait_verify(void)
     77 {
     78 	int fork_pid, status, exit_child = 1;
     79 
     80 	fork_pid = FORK_OR_VFORK();
     81 	if (fork_pid == -1) {
     82 		tst_brkm(TBROK | TERRNO, cleanup, "fork() Failure");
     83 	} else if (fork_pid == 0) {
     84 		sleep(1);
     85 		exit(exit_child);
     86 	}
     87 
     88 	TEST(wait(&status));
     89 
     90 	if (TEST_RETURN == -1) {
     91 		tst_resm(TFAIL | TTERRNO, "wait(1) Failed");
     92 	} else if (WIFEXITED(status) && WEXITSTATUS(status) == exit_child) {
     93 		tst_resm(TPASS, "wait(&status) returned %ld", TEST_RETURN);
     94 	} else {
     95 		tst_resm(TFAIL,
     96 			 "wait(1) Failed, exit_child - 0x%x, status - 0x%x",
     97 			 exit_child, status);
     98 	}
     99 }
    100 
    101 static void cleanup(void)
    102 {
    103 }
    104