[qmail] / substdio_copy.c

#include "substdio.h"

int substdio_copy(ssout,ssin)
register substdio *ssout;
register substdio *ssin;
{
  register int n;
  register char *x;

  for (;;) {
    n = substdio_feed(ssin);
    if (n < 0) return -2;
    if (!n) return 0;
    x = substdio_PEEK(ssin);
    if (substdio_put(ssout,x,n) == -1) return -3;
    substdio_SEEK(ssin,n);
  }
}
Commit	Line	Data
2117e02e MW	1	#include "substdio.h"
	2
	3	int substdio_copy(ssout,ssin)
	4	register substdio *ssout;
	5	register substdio *ssin;
	6	{
	7	register int n;
	8	register char *x;
	9
	10	for (;;) {
	11	n = substdio_feed(ssin);
	12	if (n < 0) return -2;
	13	if (!n) return 0;
	14	x = substdio_PEEK(ssin);
	15	if (substdio_put(ssout,x,n) == -1) return -3;
	16	substdio_SEEK(ssin,n);
	17	}
	18	}