You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
#include "scan.h"
|
|
|
|
size_t scan_8longlong(const char *src,unsigned long long *dest) {
|
|
register const char *tmp=src;
|
|
register unsigned long long l=0;
|
|
register unsigned char c;
|
|
while ((c=*tmp-'0')<8) {
|
|
if (l>>(sizeof(l)*8-3)) break;
|
|
l=l*8+c;
|
|
++tmp;
|
|
}
|
|
*dest=l;
|
|
return tmp-src;
|
|
}
|