minix/kernel/assert.h
2005-04-21 14:53:53 +00:00

25 lines
653 B
C
Executable file

/* assert.h */
#ifndef NDEBUG /* 8086 must do without training wheels. */
#define NDEBUG (_WORD_SIZE == 2)
#endif
#if !NDEBUG
#define INIT_ASSERT static char *assert_file= __FILE__;
void bad_assertion(char *file, int line, char *what);
void bad_compare(char *file, int line, int lhs, char *what, int rhs);
#define assert(x) (!(x) ? bad_assertion(assert_file, __LINE__, #x) \
: (void) 0)
#define compare(a,t,b) (!((a) t (b)) ? bad_compare(assert_file, __LINE__, \
(a), #a " " #t " " #b, (b)) : (void) 0)
#else /* NDEBUG */
#define INIT_ASSERT /* nothing */
#define assert(x) (void)0
#define compare(a,t,b) (void)0
#endif /* NDEBUG */