mirror of
https://github.com/trustedsec/LLVM-Obfuscation-Experiments
synced 2026-06-08 17:57:15 +00:00
christopher.paschen
22 lines
470 B
C
22 lines
470 B
C
/*
|
|
* Compare two strings, just like strcmp, except that we tolerate null
|
|
* pointers as a legal input, and define them to compare before any
|
|
* non-null string (even the empty string).
|
|
*/
|
|
|
|
#include <string.h>
|
|
|
|
#include "defs.h"
|
|
#include "misc.h"
|
|
|
|
int nullstrcmp(const char *a, const char *b)
|
|
{
|
|
if (a == NULL && b == NULL)
|
|
return 0;
|
|
if (a == NULL)
|
|
return -1;
|
|
if (b == NULL)
|
|
return +1;
|
|
return strcmp(a, b);
|
|
}
|