assert.h

来自「unix v7是最后一个广泛发布的研究型UNIX版本」· C头文件 代码 · 共 8 行

# ifndef NDEBUG
# define _assert(ex) {if (!(ex)){fprintf(stderr,"Assertion failed: file %s, line %d\n", __FILE__, __LINE__);exit(1);}}
# define assert(ex) {if (!(ex)){fprintf(stderr,"Assertion failed: file %s, line %d\n", __FILE__, __LINE__);exit(1);}}
# else
# define _assert(ex) ;
# define assert(ex) ;
# endif