From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yang Xu Date: Wed, 3 Apr 2019 16:29:40 +0800 Subject: [LTP] [PATCH 2/2] syscalls/stat03, 06: Cleanup && Convert to new API In-Reply-To: <1554280180-4089-1-git-send-email-xuyang2018.jy@cn.fujitsu.com> References: <1554280180-4089-1-git-send-email-xuyang2018.jy@cn.fujitsu.com> Message-ID: <1554280180-4089-2-git-send-email-xuyang2018.jy@cn.fujitsu.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it 1) Take use of some safe macros 2) Remove duplicate tests stat06 3) Add ELOOP check 4) Remove useless struct member Signed-off-by: Yang Xu --- runtest/quickhit | 2 - runtest/syscalls | 2 - testcases/kernel/syscalls/stat/.gitignore | 2 - testcases/kernel/syscalls/stat/stat03.c | 359 ++++----------------- testcases/kernel/syscalls/stat/stat06.c | 361 ---------------------- 5 files changed, 61 insertions(+), 665 deletions(-) delete mode 100644 testcases/kernel/syscalls/stat/stat06.c diff --git a/runtest/quickhit b/runtest/quickhit index 31c571eaa..b13ce0887 100644 --- a/runtest/quickhit +++ b/runtest/quickhit @@ -223,8 +223,6 @@ signal03 signal03 # and signal sending. sigrelse01 sigrelse01 # Releasing held signals -stat06 stat06 -# Negative tests for stat(2) statfs01 statfs01 # Basic test for statfs(2) mounted filesys statvfs01 statvfs01 diff --git a/runtest/syscalls b/runtest/syscalls index 22fb2462c..5f010d2d1 100644 --- a/runtest/syscalls +++ b/runtest/syscalls @@ -1323,8 +1323,6 @@ stat03 stat03 stat03_64 stat03_64 stat04 symlink01 -T stat04 stat04_64 symlink01 -T stat04_64 -stat06 stat06 -stat06_64 stat06_64 statfs01 statfs01 statfs01_64 statfs01_64 diff --git a/testcases/kernel/syscalls/stat/.gitignore b/testcases/kernel/syscalls/stat/.gitignore index c0bd39d7b..108c8a3f3 100644 --- a/testcases/kernel/syscalls/stat/.gitignore +++ b/testcases/kernel/syscalls/stat/.gitignore @@ -2,5 +2,3 @@ /stat02_64 /stat03 /stat03_64 -/stat06 -/stat06_64 diff --git a/testcases/kernel/syscalls/stat/stat03.c b/testcases/kernel/syscalls/stat/stat03.c index 2e4c83a93..27937f852 100644 --- a/testcases/kernel/syscalls/stat/stat03.c +++ b/testcases/kernel/syscalls/stat/stat03.c @@ -1,333 +1,96 @@ -/* - * - * Copyright (c) International Business Machines Corp., 2001 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* - * Test Name: stat03 - * - * Test Description: - * Verify that, - * 1) stat(2) returns -1 and sets errno to EACCES if search permission is - * denied on a component of the path prefix. - * 2) stat(2) returns -1 and sets errno to ENOENT if the specified file - * does not exists or empty string. - * 3) stat(2) returns -1 and sets errno to EFAULT if pathname points - * outside user's accessible address space. - * 4) stat(2) returns -1 and sets errno to ENAMETOOLONG if the pathname - * component is too long. - * 5) stat(2) returns -1 and sets errno to ENOTDIR if the directory - * component in pathname is not a directory. - * - * Expected Result: - * stat() should fail with return value -1 and set expected errno. - * - * Algorithm: - * Setup: - * Setup signal handling. - * Create temporary directory. - * 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) - * if errno set == expected errno - * Issue sys call fails with expected return value and errno. - * Otherwise, - * Issue sys call fails with unexpected errno. - * Otherwise, - * Issue sys call returns unexpected value. - * - * Cleanup: - * Print errno log and/or timing stats if options given - * Delete the temporary directory(s)/file(s) created. - * - * Usage: - * stat03 [-c n] [-e] [-i n] [-I x] [-p x] [-t] - * where, -c n : Run n copies concurrently. - * -e : Turn on errno logging. - * -i n : Execute test n times. - * -I x : Execute test for x seconds. - * -P x : Pause for x seconds between iterations. - * -t : Turn on syscall timing. - * - * History +// SPDX-License-Identifier: GPL-2.0-or-later +/* Copyright (c) International Business Machines Corp., 2001 * 07/2001 John George * -Ported * - * Restrictions: - * + * check stat() with various error conditions that should produce + * EACCES, EFAULT, ENAMETOOLONG, ENOENT, ENOTDIR, ELOOP */ -#include -#include -#include #include #include -#include -#include #include #include -#include #include +#include "tst_test.h" -#include "test.h" -#include "safe_macros.h" +#define TST_EACCES_DIR "tst_eaccesdir" +#define TST_EACCES_FILE "tst_eaccesdir/tst" +#define TST_ENOENT "tst_enoent/tst" +#define TST_ENOTDIR_DIR "tst_enotdir/tst" +#define TST_ENOTDIR_FILE "tst_enotdir" -#define MODE_RWX S_IRWXU | S_IRWXG | S_IRWXO -#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH -#define DIR_TEMP "testdir_1" -#define TEST_FILE1 "testdir_1/tfile_1" -#define TEST_FILE2 "t_file/tfile_2" +#define MODE_RW 0666 +#define DIR_MODE 0755 -int no_setup(); -int setup1(); /* setup function to test chmod for EACCES */ -int setup2(); /* setup function to test chmod for ENOTDIR */ -int longpath_setup(); /* setup function to test chmod for ENAMETOOLONG */ -char nobody_uid[] = "nobody"; struct passwd *ltpuser; -char Longpathname[PATH_MAX + 2]; +static char long_dir[PATH_MAX + 2] = {[0 ... PATH_MAX + 1] = 'a'}; +static char loop_dir[PATH_MAX] = "."; + +struct tcase; -struct test_case_t { /* test case struct. to hold ref. test cond's */ +static struct tcase{ char *pathname; - char *desc; int exp_errno; - int (*setupfunc) (); -} Test_cases[] = { - {TEST_FILE1, "No Search permissions to process", EACCES, setup1}, { - NULL, "Invalid address", EFAULT, no_setup}, { - Longpathname, "Pathname too long", ENAMETOOLONG, longpath_setup}, { - "", "Pathname is empty", ENOENT, no_setup}, { - TEST_FILE2, "Path contains regular file", ENOTDIR, setup2}, { - NULL, NULL, 0, no_setup} +} TC[] = { + {TST_EACCES_FILE, EACCES}, + {NULL, EFAULT}, + {long_dir, ENAMETOOLONG}, + {TST_ENOENT, ENOENT}, + {TST_ENOTDIR_DIR, ENOTDIR}, + {loop_dir, ELOOP} }; -char *TCID = "stat03"; -int TST_TOTAL = ARRAY_SIZE(Test_cases); - -void setup(); /* Main setup function for the tests */ -void cleanup(); /* cleanup function for the test */ - -int main(int ac, char **av) -{ - struct stat stat_buf; /* stat structure buffer */ - int lc; - char *file_name; /* ptr. for file name whose mode is modified */ - char *test_desc; /* test specific error message */ - int ind; /* counter to test different test conditions */ - - tst_parse_opts(ac, av, NULL, NULL); - - /* - * Invoke setup function to call individual test setup functions - * to simulate test conditions. - */ - setup(); - - for (lc = 0; TEST_LOOPING(lc); lc++) { - - tst_count = 0; - - for (ind = 0; Test_cases[ind].desc != NULL; ind++) { - file_name = Test_cases[ind].pathname; - test_desc = Test_cases[ind].desc; - - /* - * Call stat(2) to test different test conditions. - * verify that it fails with -1 return value and - * sets appropriate errno. - */ - TEST(stat(file_name, &stat_buf)); - - /* Check return code from stat(2) */ - if (TEST_RETURN == -1) { - if (TEST_ERRNO == Test_cases[ind].exp_errno) { - tst_resm(TPASS, - "stat() fails, %s, errno:%d", - test_desc, TEST_ERRNO); - } else { - tst_resm(TFAIL, - "stat() fails, %s, errno:%d, expected errno:%d", - test_desc, TEST_ERRNO, - Test_cases[ind].exp_errno); - } - } else { - tst_resm(TFAIL, - "stat(2) returned %ld, expected -1, errno:%d", - TEST_RETURN, - Test_cases[ind].exp_errno); - } - } - tst_count++; /* incr TEST_LOOP counter */ - } - - /* - * Invoke cleanup() to delete the test directory/file(s) created - * in the setup(). - */ - cleanup(); - tst_exit(); - -} - -/* - * void - * setup(void) - performs all ONE TIME setup for this test. - * Exit the test program on receipt of unexpected signals. - * Create a temporary directory and change directory to it. - * Invoke individual test setup functions according to the order - * set in struct. definition. - */ -void setup(void) +static void verify_stat(unsigned int n) { - int ind; - - tst_require_root(); - - /* Capture unexpected signals */ - tst_sig(FORK, DEF_HANDLER, cleanup); - - /* Switch to nobody user for correct error code collection */ - ltpuser = getpwnam(nobody_uid); - if (setuid(ltpuser->pw_uid) == -1) { - tst_resm(TINFO, "setuid failed to " - "to set the effective uid to %d", ltpuser->pw_uid); - perror("setuid"); + struct tcase *tc = TC + n; + struct stat stat_buf; + + TEST(stat(tc->pathname, &stat_buf)); + if (TST_RET != -1) { + tst_res(TFAIL, "stat() returned %ld, expected -1, errno=%d", + TST_RET, tc->exp_errno); + return; } - /* Pause if that option was specified - * TEST_PAUSE contains the code to fork the test with the -i option. - * You want to make sure you do this before you create your temporary - * directory. - */ - TEST_PAUSE; - - /* Make a temp dir and cd to it */ - tst_tmpdir(); - - /* call individual setup functions */ - for (ind = 0; Test_cases[ind].desc != NULL; ind++) { - if (!Test_cases[ind].pathname) - Test_cases[ind].pathname = tst_get_bad_addr(cleanup); - Test_cases[ind].setupfunc(); + if (TST_ERR == tc->exp_errno) { + tst_res(TPASS | TTERRNO, "stat() failed as expected"); + } else { + tst_res(TFAIL | TTERRNO, + "stat() failed unexpectedly; expected: %d - %s", + tc->exp_errno, strerror(tc->exp_errno)); } } -/* - * int - * no_setup() - Some test conditions for stat(2) do not any setup. - * Hence, this function just returns 0. - * This function simply returns 0. - */ -int no_setup(void) +static void setup(void) { - return 0; -} - -/* - * int - * setup1() - setup function for a test condition for which stat(2) - * returns -1 and sets errno to EACCES. - * Create a test directory under temporary directory and create a test file - * under this directory with mode "0666" permissions. - * Modify the mode permissions on test directory such that process will not - * have search permissions on test directory. - * - * The function returns 0. - */ -int setup1(void) -{ - int fd; /* file handle for testfile */ - - /* Creat a test directory */ - SAFE_MKDIR(cleanup, DIR_TEMP, MODE_RWX); - - /* Creat a test file under above test directory */ - if ((fd = open(TEST_FILE1, O_RDWR | O_CREAT, 0666)) == -1) { - tst_brkm(TBROK, cleanup, - "open(%s, O_RDWR|O_CREAT, 0666) failed, errno=%d : %s", - TEST_FILE1, errno, strerror(errno)); - } - /* Close the test file */ - SAFE_CLOSE(cleanup, fd); + unsigned int i; - /* Modify mode permissions on test directory */ - SAFE_CHMOD(cleanup, DIR_TEMP, FILE_MODE); - return 0; -} + ltpuser = SAFE_GETPWNAM("nobody"); + SAFE_SETUID(ltpuser->pw_uid); -/* - * int - * setup2() - setup function for a test condition for which stat(2) - * returns -1 and sets errno to ENOTDIR. - * - * Create a test file under temporary directory so that test tries to - * change mode of a testfile "tfile_2" under "t_file" which happens to be - * another regular file. - */ -int setup2(void) -{ - int fd; /* File handle for test file */ + SAFE_MKDIR(TST_EACCES_DIR, DIR_MODE); + SAFE_TOUCH(TST_EACCES_FILE, DIR_MODE, NULL); + SAFE_CHMOD(TST_EACCES_DIR, MODE_RW); - /* Creat a test file under temporary directory */ - if ((fd = open("t_file", O_RDWR | O_CREAT, MODE_RWX)) == -1) { - tst_brkm(TBROK, cleanup, - "open(2) on t_file failed, errno=%d : %s", - errno, strerror(errno)); + for (i = 0; i < ARRAY_SIZE(TC); i++) { + if (TC[i].exp_errno == EFAULT) + TC[i].pathname = tst_get_bad_addr(NULL); } - /* Close the test file created above */ - SAFE_CLOSE(cleanup, fd); - return 0; -} -/* - * int - * longpath_setup() - setup to create a node with a name length exceeding - * the MAX. length of PATH_MAX. - * This function retruns 0. - */ -int longpath_setup(void) -{ - int ind; /* counter variable */ + SAFE_TOUCH(TST_ENOTDIR_FILE, DIR_MODE, NULL); - for (ind = 0; ind <= (PATH_MAX + 1); ind++) { - Longpathname[ind] = 'a'; - } - return 0; + SAFE_MKDIR("test_eloop", DIR_MODE); + SAFE_SYMLINK("../test_eloop", "test_eloop/test_eloop"); + for (i = 0; i < 43; i++) + strcat(loop_dir, "/test_eloop"); } -/* - * void - * cleanup() - Performs all ONE TIME cleanup for this test at - * completion or premature exit. - * Print test timing stats and errno log if test executed with options. - * Remove temporary directory and sub-directories/files under it - * created during setup(). - * Exit the test program with normal exit code. - */ -void cleanup(void) -{ - - /* Restore mode permissions on test directory created in setup2() */ - if (chmod(DIR_TEMP, MODE_RWX) < 0) { - tst_brkm(TFAIL, NULL, "chmod(2) of %s failed", DIR_TEMP); - } - - tst_rmdir(); -} +static struct tst_test test = { + .tcnt = ARRAY_SIZE(TC), + .needs_tmpdir = 1, + .needs_root = 1, + .setup = setup, + .test = verify_stat, +}; diff --git a/testcases/kernel/syscalls/stat/stat06.c b/testcases/kernel/syscalls/stat/stat06.c deleted file mode 100644 index c5eb1da82..000000000 --- a/testcases/kernel/syscalls/stat/stat06.c +++ /dev/null @@ -1,361 +0,0 @@ -/* - * Copyright (c) 2000 Silicon Graphics, Inc. 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. - * - * Further, this software is distributed without any warranty that it is - * free of the rightful claim of any third person regarding infringement - * or the like. Any license provided herein, whether implied or - * otherwise, applies only to this software file. Patent licenses, if - * any, provided herein do not apply to combinations of this program with - * other software, or any other product whatsoever. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, - * Mountain View, CA 94043, or: - * - * http://www.sgi.com - * - * For further information regarding this notice, see: - * - * http://oss.sgi.com/projects/GenInfo/NoticeExplan/ - * - */ -/* $Id: stat06.c,v 1.10 2009/11/02 13:57:19 subrata_modak Exp $ */ -/********************************************************** - * - * OS Test - Silicon Graphics, Inc. - * - * TEST IDENTIFIER : stat06 - * - * EXECUTED BY : anyone - * - * TEST TITLE : stat(2) negative path testcases - * - * PARENT DOCUMENT : None - * - * TEST CASE TOTAL : 7 - * - * WALL CLOCK TIME : 1 - * - * CPU TYPES : ALL - * - * AUTHOR : Richard Logan - * - * CO-PILOT : William Roske - * - * DATE STARTED : 03/30/94 - * - * INITIAL RELEASE : UNICOS 7.0 - * - * TEST CASES - * - * 1-7) See Testcases structure below. - * - * INPUT SPECIFICATIONS - * The standard options for system call tests are accepted. - * (See the parse_opts(3) man page). - * -h : print help and exit - * - * OUTPUT SPECIFICATIONS - *$ - * DURATION - * Terminates - with frequency and infinite modes. - * - * SIGNALS - * Uses SIGUSR1 to pause before test if option set. - * (See the parse_opts(3) man page). - * - * RESOURCES - * None - * - * ENVIRONMENTAL NEEDS - * The libcuts.a and libsys.a libraries must be included in - * the compilation of this test. - * - * SPECIAL PROCEDURAL REQUIREMENTS - * None - * - * INTERCASE DEPENDENCIES - * None - * - * DETAILED DESCRIPTION - * This is a Phase I test for the stat(2) system call. It is intended - * to provide a limited exposure of the system call, for now. It - * should/will be extended when full functional tests are written for - * stat(2). - * - * 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 - * - * - *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "test.h" - -void setup(); -void cleanup(); - -char *TCID = "stat06"; - -char *bad_addr = 0; - -#if !defined(UCLINUX) -int high_address_setup(); -char High_address[64]; -#endif -int longpath_setup(); -int no_setup(); -int filepath_setup(); -char Longpathname[PATH_MAX + 2]; -struct stat statbuf; -jmp_buf sig11_recover; -void sig11_handler(int sig); - -struct test_case_t { - char *pathname; - struct stat *stbuf; - char *desc; - int exp_errno; - int (*setupfunc) (); -} Test_cases[] = { - { - "nonexistfile", &statbuf, "non-existent file", ENOENT, no_setup}, { - "", &statbuf, "path is empty string", ENOENT, no_setup}, { - "nefile/file", &statbuf, "path contains a non-existent file", - ENOENT, no_setup}, { - "file/file", &statbuf, "path contains a regular file", - ENOTDIR, filepath_setup}, { - Longpathname, &statbuf, "pathname too long", ENAMETOOLONG, - longpath_setup}, -#if !defined(UCLINUX) - { - High_address, &statbuf, "address beyond address space", EFAULT, - high_address_setup}, { - (char *)-1, &statbuf, "negative address", EFAULT, no_setup}, -#endif - { - NULL, NULL, NULL, 0, no_setup} -}; - -int TST_TOTAL = ARRAY_SIZE(Test_cases); - -/*********************************************************************** - * Main - ***********************************************************************/ -int main(int ac, char **av) -{ - int lc; - char *fname; - char *desc; - int ind; - struct stat *stbuf; - struct sigaction sa, osa; - - /*************************************************************** - * parse standard options - ***************************************************************/ - tst_parse_opts(ac, av, NULL, NULL); - - /*************************************************************** - * perform global setup for test - ***************************************************************/ - setup(); - - /*************************************************************** - * check looping state if -c option given - ***************************************************************/ - for (lc = 0; TEST_LOOPING(lc); lc++) { - - tst_count = 0; - - for (ind = 0; Test_cases[ind].desc != NULL; ind++) { - - fname = Test_cases[ind].pathname; - desc = Test_cases[ind].desc; - stbuf = Test_cases[ind].stbuf; - - if (stbuf == (struct stat *)-1) { - /* special sig11 case */ - sa.sa_handler = &sig11_handler; - sigemptyset(&sa.sa_mask); - sa.sa_flags = 0; - - sigaction(SIGSEGV, NULL, &osa); - sigaction(SIGSEGV, &sa, NULL); - - if (setjmp(sig11_recover)) { - TEST_RETURN = -1; - TEST_ERRNO = EFAULT; - } else { - TEST(stat(fname, stbuf)); - } - sigaction(SIGSEGV, &osa, NULL); - } else { - /* - * Call stat(2) - */ - - TEST(stat(fname, stbuf)); - } - - /* check return code */ - if (TEST_RETURN == -1) { - if (TEST_ERRNO == - Test_cases[ind].exp_errno) - tst_resm(TPASS, - "stat(<%s>, &stbuf) Failed, errno=%d", - desc, TEST_ERRNO); - else - tst_resm(TFAIL, - "stat(<%s>, &stbuf) Failed, errno=%d, expected errno:%d", - desc, TEST_ERRNO, - Test_cases - [ind].exp_errno); - } else { - tst_resm(TFAIL, - "stat(<%s>, &stbuf) returned %ld, expected -1, errno:%d", - desc, TEST_RETURN, - Test_cases[ind].exp_errno); - } - } - - } - - cleanup(); - tst_exit(); -} - -/*************************************************************** - * setup() - performs all ONE TIME setup for this test. - ***************************************************************/ -void setup(void) -{ - int ind; - - tst_sig(NOFORK, DEF_HANDLER, cleanup); - - TEST_PAUSE; - - tst_tmpdir(); - -#if !defined(UCLINUX) - bad_addr = mmap(0, 1, PROT_NONE, - MAP_PRIVATE_EXCEPT_UCLINUX | MAP_ANONYMOUS, 0, 0); - if (bad_addr == MAP_FAILED) { - tst_brkm(TBROK, cleanup, "mmap failed"); - } - Test_cases[6].pathname = bad_addr; -#endif - - for (ind = 0; Test_cases[ind].desc != NULL; ind++) { - Test_cases[ind].setupfunc(); - } - -} - -/*************************************************************** - * cleanup() - performs all ONE TIME cleanup for this test at - * completion or premature exit. - ***************************************************************/ -void cleanup(void) -{ - - tst_rmdir(); - -} - -/****************************************************************** - * no_setup() - does nothing - ******************************************************************/ -int no_setup(void) -{ - return 0; -} - -#if !defined(UCLINUX) - -/****************************************************************** - * high_address_setup() - generates an address that should cause a segfault - ******************************************************************/ -int high_address_setup(void) -{ - int ind; - - for (ind = 0; Test_cases[ind].desc != NULL; ind++) { - if (Test_cases[ind].pathname == High_address) { - /*if (strcmp(Test_cases[ind].pathname, HIGH_ADDRESS) == 0) { ** */ - Test_cases[ind].pathname = (char *)(sbrk(0) + 5); - break; - } - } - return 0; - -} -#endif - -/****************************************************************** - * longpath_setup() - creates a filename that is too long - ******************************************************************/ -int longpath_setup(void) -{ - int ind; - - for (ind = 0; ind <= PATH_MAX + 1; ind++) { - Longpathname[ind] = 'a'; - } - return 0; - -} - -/****************************************************************** - * filepath_setup() creates a file the exists that we will treat as a directory - ******************************************************************/ -int filepath_setup(void) -{ - int fd; - - if ((fd = creat("file", 0777)) == -1) { - tst_brkm(TBROK, cleanup, "creat(file) failed, errno:%d %s", - errno, strerror(errno)); - } - close(fd); - return 0; -} - -/****************************************************************** - * sig11_handler() - our segfault recover hack - ******************************************************************/ -void sig11_handler(int sig) -{ - longjmp(sig11_recover, 1); -} -- 2.18.1