busybox/libbb/vdprintf.c

22 lines
436 B
C

/* vi: set sw=4 ts=4: */
/*
* Utility routines.
*
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
#include "libbb.h"
#if defined(__GLIBC__) && __GLIBC__ < 2
int vdprintf(int d, const char *format, va_list ap)
{
char buf[BUF_SIZE];
int len;
len = vsnprintf(buf, BUF_SIZE, format, ap);
return write(d, buf, len);
}
#endif