source: trunk/minix/lib/stdio/vsprintf.c@ 20

/*
 * vsprintf - print formatted output without ellipsis on an array
 */
/* $Header: /cvsup/minix/src/lib/stdio/vsprintf.c,v 1.1.1.1 2005/04/21 14:56:36 beng Exp $ */

#include        <stdio.h>
#include        <stdarg.h>
#include        <limits.h>
#include        "loc_incl.h"

int
vsnprintf(char *s, size_t n, const char *format, va_list arg)
{
        int retval;
        FILE tmp_stream;

        tmp_stream._fd     = -1;
        tmp_stream._flags  = _IOWRITE + _IONBF + _IOWRITING;
        tmp_stream._buf    = (unsigned char *) s;
        tmp_stream._ptr    = (unsigned char *) s;
        tmp_stream._count  = n-1;

        retval = _doprnt(format, arg, &tmp_stream);
        tmp_stream._count  = 1;
        putc('\0',&tmp_stream);

        return retval;
}

int
vsprintf(char *s, const char *format, va_list arg)
{
        return vsnprintf(s, INT_MAX, format, arg);
}