litmus-rt.git - The LITMUS^RT kernel.

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author	Fabio Estevam <fabio.estevam@freescale.com>	2010-11-26 09:25:59 -0500
committer	Sascha Hauer <s.hauer@pengutronix.de>	2010-12-03 05:05:15 -0500
commit	b99545cb59dc0a55507100a1335f4fd0ed521032 (patch)
tree	dffdb51354dd1ffdf156497bcec7ebee67bb6d8e /tools/perf/scripts/python/failed-syscalls-by-pid.py
parent	d94ed1287e11f91e4f4096838179984b0206be5e (diff)

ARM: mx5: dynamically allocate imx2-wdt devices

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')

0 files changed, 0 insertions, 0 deletions

/** * @file tests.h * Structs and macro's for use in unit test cases */ #ifndef TESTS_H #define TESTS_H #include <stdio.h> #include <stdlib.h> #include <errno.h> /** * @private * Print a failure message and exit * @param fmt Error string * @param args... Parameters for error string */ #define fail(fmt, args...) \ do { \ fprintf(stderr, "\n!! TEST FAILURE " fmt \ "\n at %s:%d (%s)" \ "\n in task PID=%d\n", \ ## args, __FILE__, __LINE__, __FUNCTION__, \ getpid()); \ fflush(stderr); \ exit(200); \ } while (0) /** * Assert given predicate, print error if it doesn't hold * @param predicate Predicate that must hold */ #define ASSERT(predicate) \ do { \ if (!(predicate)) \ fail("%s", #predicate); \ } while (0) /** * Do and trace a syscall * @param call Syscall to execute */ #define SYSCALL(call) \ do { \ int __test_ret = (call); \ if (__test_ret < 0) \ fail("%s -> %d, %m", #call, __test_ret); \ } while (0) /** * Do and trace a syscall that is expected to fail * @param expected Expected error code * @param call Syscall to execute */ #define SYSCALL_FAILS(expected, call) \ do { \ int __test_ret = (call); \ if (__test_ret == 0 || errno != (expected)) \ fail("%s -> %d, %m (expected: %s)", \ #call, __test_ret, #expected); \ } while (0) /** * Function prototype for a single test case */ typedef void (*testfun_t)(void); /** * Test case */ struct testcase { testfun_t function; /**< Function-pointer to test-case */ const char* description; /**< Description of test-case */ }; /** * Suite containing several test cases */ struct testsuite { const char* plugin; /**< Lock scheduling plugin to use */ int* testcases; /**< Pointer to array of test-cases @todo why not struct testcase?*/ int num_cases; /**< Number of test cases in this suite */ }; /** * Function descriptor for test case * @param function Test name * @param plugins Set of lock scheduling plugins this test case is applicable * for, separated by | * @param description Textual description of the test case * * Testcases defined with this macro will get picked up by a python test suite * generator */ #define TESTCASE(function, plugins, description) void test_ ## function (void) /** * Fork given function body as separate thread * @param code Function body */ #define FORK_TASK(code) ({int __pid = fork(); if (__pid == 0) {code; exit(0);}; __pid;}) #endif


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