Function q_memrchr

ut.h:345–354

faster memrchr version */

/* faster memrchr version */
static inline char* q_memrchr(char* p, int c, unsigned int size)
{
	char* cursor;

	cursor=p+size-1;
	for(;cursor>=p;cursor--){
		if (*cursor==(unsigned char)c) return cursor;
	}
	return NULL;
}


inline static int reverse_hex2int( char *c, int len, unsigned int *r)