File: str_rchr.c

package info (click to toggle)
qmail 1.02-1
  • links: PTS
  • area: non-free
  • in suites: slink
  • size: 2,268 kB
  • ctags: 1,721
  • sloc: ansic: 14,071; makefile: 1,923; sh: 583; perl: 452
file content (22 lines) | stat: -rw-r--r-- 397 bytes parent folder | download | duplicates (24) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
#include "str.h"

unsigned int str_rchr(s,c)
register char *s;
int c;
{
  register char ch;
  register char *t;
  register char *u;

  ch = c;
  t = s;
  u = 0;
  for (;;) {
    if (!*t) break; if (*t == ch) u = t; ++t;
    if (!*t) break; if (*t == ch) u = t; ++t;
    if (!*t) break; if (*t == ch) u = t; ++t;
    if (!*t) break; if (*t == ch) u = t; ++t;
  }
  if (!u) u = t;
  return u - s;
}