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	dprintf.c - noice - small file browser (mirror / fork from 2f30.org)
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	---
	dprintf.c (363B)
	---
	1 /* See LICENSE file for copyright and license details. */
	2 #include <stdarg.h>
	3 #include <stdio.h>
	4 #include <unistd.h>
	5
	6 #include "util.h"
	7
	8 int
	9 dprintf(int fd, const char *fmt, ...)
	10 {
	11 char buf[BUFSIZ];
	12 int r;
	13 va_list ap;
	14
	15 va_start(ap, fmt);
	16 r = vsnprintf(buf, sizeof(buf), fmt, ap);
	17 if (r > 0 && r < sizeof(buf))
	18 write(fd, buf, r);
	19 va_end(ap);
	20 return r;
	21 }