[qmail] / fmt_strn.c

#include "fmt.h"

unsigned int fmt_strn(s,t,n)
register char *s; register char *t; register unsigned int n;
{
  register unsigned int len;
  char ch;
  len = 0;
  if (s) { while (n-- && (ch = t[len])) s[len++] = ch; }
  else while (n-- && t[len]) len++;
  return len;
}
Commit	Line	Data
2117e02e MW	1	#include "fmt.h"
	2
	3	unsigned int fmt_strn(s,t,n)
	4	register char s; register char t; register unsigned int n;
	5	{
	6	register unsigned int len;
	7	char ch;
	8	len = 0;
	9	if (s) { while (n-- && (ch = t[len])) s[len++] = ch; }
	10	else while (n-- && t[len]) len++;
	11	return len;
	12	}