File: scan_ulong.c

package info (click to toggle)
ucspi-tcp 1%3A0.88-2
  • links: PTS
  • area: main
  • in suites: lenny
  • size: 1,084 kB
  • ctags: 690
  • sloc: ansic: 5,613; makefile: 718; sh: 153
file content (14 lines) | stat: -rw-r--r-- 333 bytes parent folder | download | duplicates (11) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
#include "scan.h"

unsigned int scan_ulong(register char *s,register unsigned long *u)
{
  register unsigned int pos = 0;
  register unsigned long result = 0;
  register unsigned long c;
  while ((c = (unsigned long) (unsigned char) (s[pos] - '0')) < 10) {
    result = result * 10 + c;
    ++pos;
  }
  *u = result;
  return pos;
}