[qmail] / str_rchr.c

#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;
}
Commit	Line	Data
2117e02e MW	1	#include "str.h"
	2
	3	unsigned int str_rchr(s,c)
	4	register char *s;
	5	int c;
	6	{
	7	register char ch;
	8	register char *t;
	9	register char *u;
	10
	11	ch = c;
	12	t = s;
	13	u = 0;
	14	for (;;) {
	15	if (!t) break; if (t == ch) u = t; ++t;
	16	if (!t) break; if (t == ch) u = t; ++t;
	17	if (!t) break; if (t == ch) u = t; ++t;
	18	if (!t) break; if (t == ch) u = t; ++t;
	19	}
	20	if (!u) u = t;
	21	return u - s;
	22	}