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/*
* Copyright (c) 2026 Nakidai Perumenei <nakidai at disroot dot org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "ircd.h"
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
int
writef(int fd, const char *fmt, ...)
{
static char buf[MESSAGE_MAX + 1];
va_list args;
int written;
va_start(args, fmt);
written = vsnprintf(buf, sizeof(buf) - 2, fmt, args);
va_end(args);
written = written < sizeof(buf) - 2 ? written : sizeof(buf) - 2;
memcpy(buf + written, "\r\n", 3);
return write(fd, buf, written + 3);
}
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