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/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
/* Copyright (c) Jeremy Harris 1995 - 2019 */
/* See the file NOTICE for conditions of use and distribution. */
/* FreeBSD-specific code. This is concatenated onto the generic
src/os.c file. */
/*************
* Sendfile *
*************/
ssize_t
os_sendfile(int out, int in, off_t * offp, size_t cnt)
{
off_t loff = *offp, written;
if (sendfile(in, out, loff, cnt, NULL, &written, 0) < 0) return (ssize_t)-1;
*offp = loff + written;
return (ssize_t)written;
}
/* End of os.c-Linux */
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