diff options
Diffstat (limited to 'lib/igt_core.h')
-rw-r--r-- | lib/igt_core.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/igt_core.h b/lib/igt_core.h index 661a6343..b669de3e 100644 --- a/lib/igt_core.h +++ b/lib/igt_core.h @@ -281,6 +281,19 @@ void igt_simple_init_parse_opts(int *argc, char **argv, } \ static void igt_tokencat(__real_main, __LINE__)(void) \ +/** + * igt_constructor: + * + * Convenience macro to run the provided code block when igt first starts, + * before any tests have been run. This should be used for parts of the igt + * library that require initialization of objects with global context. + * + * This code block will be executed exactly once. + */ +#define igt_constructor \ + __attribute__((constructor)) \ + static void igt_tokencat(__igt_constructor_l, __LINE__)(void) + __attribute__((format(printf, 1, 2))) void igt_skip(const char *f, ...) __attribute__((noreturn)); __attribute__((format(printf, 5, 6))) |