| Item | Value |
| Header file | assert.h |
| Declaration | void assert(int exp); |
| Function | writes error information to stderr and then aborts program execution if the expression exp evaluates to zero. |
Define NDEBUG to ignore the assert() macros.
#include <assert.h>
int main(void){
assert(1==2);
}
Assertion failed at assert0.c line 6: 1==2
Exiting due to signal SIGABRT
Raised at eip=0000bfce
eax=0009a26c ebx=00000120 ecx=00000000 edx=00000000 esi=00000054 edi=0001a3a0
ebp=0009a318 esp=0009a268 program=C:\JAVA_DEV\WEB\DEV\C\MAIN.EXE
cs: sel=01a7 base=029a0000 limit=0009ffff
ds: sel=01af base=029a0000 limit=0009ffff
es: sel=01af base=029a0000 limit=0009ffff
fs: sel=017f base=0000dc90 limit=0000ffff
gs: sel=01bf base=00000000 limit=0010ffff
ss: sel=01af base=029a0000 limit=0009ffff
App stack: [0009a3a0..0001a3a0] Exceptn stack: [0001a300..000183c0]
Call frame traceback EIPs:
0x0000bef4
0x0000bfce
0x0000ab69
0x00001e20
0x0000a738