[qmail] / byte_chr.c

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