diff options
Diffstat (limited to 'mysql/libmysql/assert.c')
-rw-r--r-- | mysql/libmysql/assert.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/mysql/libmysql/assert.c b/mysql/libmysql/assert.c new file mode 100644 index 0000000..e11db5b --- /dev/null +++ b/mysql/libmysql/assert.c @@ -0,0 +1,28 @@ +/* file : mysql/libmysql/assert.c -*- C -*- + * copyright : Copyright (c) 2016-2017 Code Synthesis Ltd + * license : GPLv2 with FOSS License Exception; see accompanying COPYING file + */ + +#include <mysql/my_config.h> + +#ifdef _MSC_VER +# include <windows.h> // C_ASSERT() +#endif + +#include <time.h> +#include <sys/types.h> + +/* + * Make sure that some assumptions made at the preprocessing stage are true. + */ + +/* + * _Static_assert() is introduced in C11, is supported by GCC and Clang for C99 + * as well, and is not supported by VC at all. + */ +#ifdef _MSC_VER +# define _Static_assert(C, M) C_ASSERT (C) +#endif + +_Static_assert (sizeof (off_t) == SIZEOF_OFF_T, "unexpected off_t size"); +_Static_assert (sizeof (time_t) == SIZEOF_TIME_T, "unexpected time_t size"); |