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/* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
#include <stdio.h>
#include <stdarg.h>
#include <libc/file.h>
int
vfprintf(FILE
*f
, const char *fmt
, va_list ap
)
{
int len;
char localbuf[BUFSIZ];
if (f->_flag & _IONBF)
{
f->_flag &= ~_IONBF;
f->_ptr = f->_base = localbuf;
f->_bufsiz = BUFSIZ;
len = _doprnt(fmt, ap, f);
f->_flag |= _IONBF;
f->_base = NULL;
f->_bufsiz = 0;
f->_cnt = 0;
}
else
len = _doprnt(fmt, ap, f);
return (ferror(f
) ? EOF
: len
);
}