| changeset 0 | c045670f36e9 |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scan_ulong.c Thu Nov 01 14:46:11 2007 +0100 @@ -0,0 +1,11 @@ +#include "scan.h" + +unsigned int scan_ulong(s,u) register char *s; register unsigned long *u; +{ + register unsigned int pos; register unsigned long result; + register unsigned long c; + pos = 0; result = 0; + while ((c = (unsigned long) (unsigned char) (s[pos] - '0')) < 10) + { result = result * 10 + c; ++pos; } + *u = result; return pos; +}