File: byte_chr.c

package info (click to toggle)
qmail 1.03-47
  • links: PTS
  • area: non-free
  • in suites: lenny
  • size: 4,232 kB
  • ctags: 2,091
  • sloc: ansic: 16,302; makefile: 2,444; sh: 771; perl: 463
file content (20 lines) | stat: -rw-r--r-- 386 bytes parent folder | download | duplicates (58) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
#include "byte.h"

unsigned int byte_chr(s,n,c)
char *s;
register unsigned int n;
int c;
{
  register char ch;
  register char *t;

  ch = c;
  t = s;
  for (;;) {
    if (!n) break; if (*t == ch) break; ++t; --n;
    if (!n) break; if (*t == ch) break; ++t; --n;
    if (!n) break; if (*t == ch) break; ++t; --n;
    if (!n) break; if (*t == ch) break; ++t; --n;
  }
  return t - s;
}