59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
/* Copyright 2005, 2007 Shaun Jackman
|
|
* Permission to use, copy, modify, and distribute this software
|
|
* is freely granted, provided that this notice is preserved.
|
|
*/
|
|
/* doc in dprintf.c */
|
|
|
|
#include <_ansi.h>
|
|
#include <reent.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <stdarg.h>
|
|
#include "local.h"
|
|
|
|
int
|
|
_DEFUN(_vdprintf_r, (ptr, fd, format, ap),
|
|
struct _reent *ptr _AND
|
|
int fd _AND
|
|
const char *__restrict format _AND
|
|
va_list ap)
|
|
{
|
|
char *p;
|
|
char buf[512];
|
|
size_t n = sizeof buf;
|
|
|
|
_REENT_SMALL_CHECK_INIT (ptr);
|
|
p = _vasnprintf_r (ptr, buf, &n, format, ap);
|
|
if (!p)
|
|
return -1;
|
|
n = _write_r (ptr, fd, p, n);
|
|
if (p != buf)
|
|
_free_r (ptr, p);
|
|
return n;
|
|
}
|
|
|
|
#ifdef _NANO_FORMATTED_IO
|
|
int
|
|
_EXFUN(_vdiprintf_r, (struct _reent *, int, const char *, __VALIST)
|
|
_ATTRIBUTE ((__alias__("_vdprintf_r"))));
|
|
#endif
|
|
|
|
#ifndef _REENT_ONLY
|
|
|
|
int
|
|
_DEFUN(vdprintf, (fd, format, ap),
|
|
int fd _AND
|
|
const char *__restrict format _AND
|
|
va_list ap)
|
|
{
|
|
return _vdprintf_r (_REENT, fd, format, ap);
|
|
}
|
|
|
|
#ifdef _NANO_FORMATTED_IO
|
|
int
|
|
_EXFUN(vdiprintf, (int, const char *, __VALIST)
|
|
_ATTRIBUTE ((__alias__("vdprintf"))));
|
|
#endif
|
|
#endif /* ! _REENT_ONLY */
|