Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

16 lines
322 B

22 years ago
#include "scan.h"
unsigned int scan_ulong(const char* src,unsigned long int* dest) {
22 years ago
register const char *tmp=src;
register unsigned long int l=0;
22 years ago
register unsigned char c;
while ((c=*tmp-'0')<10) {
unsigned long int m=l;
22 years ago
l=l*10+c;
if ((l>>3) < m) break;
22 years ago
++tmp;
}
*dest=l;
return tmp-src;
}