| /* |
| * Copyright (c) Wipro Technologies Ltd, 2002. All Rights Reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of version 2 of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it would be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write the Free Software Foundation, Inc., 59 |
| * Temple Place - Suite 330, Boston MA 02111-1307, USA. |
| * |
| */ |
| /********************************************************** |
| * |
| * TEST IDENTIFIER : getdomainname01 |
| * |
| * EXECUTED BY : anyone |
| * |
| * TEST TITLE : Basic test for getdomainname(2) |
| * |
| * TEST CASE TOTAL : 1 |
| * |
| * AUTHOR : Saji Kumar.V.R <saji.kumar@wipro.com> |
| * |
| * SIGNALS |
| * Uses SIGUSR1 to pause before test if option set. |
| * (See the parse_opts(3) man page). |
| * |
| * DESCRIPTION |
| * This is a Phase I test for the getdomainname(2) system call. |
| * It is intended to provide a limited exposure of the system call. |
| * |
| * Setup: |
| * Setup signal handling. |
| * Pause for SIGUSR1 if option specified. |
| * |
| * Test: |
| * Loop if the proper options are given. |
| * Execute system call |
| * Check return code, if system call failed (return=-1) |
| * Log the errno and Issue a FAIL message. |
| * Otherwise, Issue a PASS message. |
| * |
| * Cleanup: |
| * Print errno log and/or timing stats if options given |
| * |
| * USAGE: <for command-line> |
| * getdomainname01 [-c n] [-e] [-i n] [-I x] [-P x] [-t] [-h] [-f] [-p] |
| * where, -c n : Run n copies concurrently. |
| * -e : Turn on errno logging. |
| * -h : Show help screen |
| * -f : Turn off functional testing |
| * -i n : Execute test n times. |
| * -I x : Execute test for x seconds. |
| * -p : Pause for SIGUSR1 before starting |
| * -P x : Pause for x seconds between iterations. |
| * -t : Turn on syscall timing. |
| * |
| ****************************************************************/ |
| |
| #include <errno.h> |
| #include <linux/utsname.h> |
| #include "test.h" |
| #include "usctest.h" |
| |
| #define MAX_NAME_LEN __NEW_UTS_LEN |
| |
| static void setup(); |
| static void cleanup(); |
| |
| char *TCID = "getdomainname01"; /* Test program identifier. */ |
| int TST_TOTAL = 1; /* Total number of test cases. */ |
| extern int Tst_count; /* Test Case counter for tst_* routines */ |
| |
| static char domain_name[MAX_NAME_LEN]; |
| |
| int main(int ac, char **av) |
| { |
| |
| int lc; /* loop counter */ |
| char *msg; /* message returned from parse_opts */ |
| |
| /* parse standard options */ |
| if ((msg = parse_opts(ac, av, NULL, NULL)) |
| != NULL) { |
| tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg); |
| } |
| |
| /* perform global setup for test */ |
| setup(); |
| |
| /* check looping state if -c option given */ |
| for (lc = 0; TEST_LOOPING(lc); lc++) { |
| |
| /* reset Tst_count in case we are looping. */ |
| Tst_count = 0; |
| |
| /* |
| * Call getdomainname(2) |
| */ |
| TEST(getdomainname(domain_name, sizeof(domain_name))); |
| |
| /* check return code */ |
| if (TEST_RETURN == -1) { |
| tst_resm(TFAIL, "getdomainname() Failed, errno = %d :" |
| " %s", TEST_ERRNO, strerror(TEST_ERRNO)); |
| } else { |
| tst_resm(TPASS, "getdomainname() returned %ld ", |
| TEST_RETURN); |
| } |
| |
| } /* End for TEST_LOOPING */ |
| |
| /* cleanup and exit */ |
| cleanup(); |
| |
| /*NOTREACHED*/ return 0; |
| |
| } /* End main */ |
| |
| /* setup() - performs all ONE TIME setup for this test */ |
| void setup() |
| { |
| |
| /* capture signals */ |
| tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| |
| /* Pause if that option was specified */ |
| TEST_PAUSE; |
| |
| } /* End setup() */ |
| |
| /* |
| *cleanup() - performs all ONE TIME cleanup for this test at |
| * completion or premature exit. |
| */ |
| void cleanup() |
| { |
| |
| /* |
| * print timing stats if that option was specified. |
| * print errno log if that option was specified. |
| */ |
| TEST_CLEANUP; |
| |
| /* exit with return code appropriate for results */ |
| tst_exit(); |
| } /* End cleanup() */ |