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/*
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
/*
FUNCTION
<<viprintf>>, <<vfiprintf>>, <<vsiprintf>>---format argument list
INDEX
viprintf
INDEX
vfiprintf
INDEX
vsiprintf
INDEX
vsniprintf
ANSI_SYNOPSIS
#include <stdio.h>
#include <stdarg.h>
int viprintf(const char *<[fmt]>, va_list <[list]>);
int vfiprintf(FILE *<[fp]>, const char *<[fmt]>, va_list <[list]>);
int vsiprintf(char *<[str]>, const char *<[fmt]>, va_list <[list]>);
int vasiprintf(char **<[strp]>, const char *<[fmt]>, va_list <[list]>);
int vsniprintf(char *<[str]>, size_t <[size]>, const char *<[fmt]>, va_list <[list]>);
int _viprintf_r(struct _reent *<[reent]>, const char *<[fmt]>,
va_list <[list]>);
int _vfiprintf_r(struct _reent *<[reent]>, FILE *<[fp]>, const char *<[fmt]>,
va_list <[list]>);
int _vasiprintf_r(struct _reent *<[reent]>, char **<[str]>, const char *<[fmt]>,
va_list <[list]>);
int _vsiprintf_r(struct _reent *<[reent]>, char *<[str]>, const char *<[fmt]>,
va_list <[list]>);
int _vsniprintf_r(struct _reent *<[reent]>, char *<[str]>, size_t <[size]>, const char *<[fmt]>,
va_list <[list]>);
TRAD_SYNOPSIS
#include <stdio.h>
#include <varargs.h>
int viprintf( <[fmt]>, <[list]>)
char *<[fmt]>;
va_list <[list]>;
int vfiprintf(<[fp]>, <[fmt]>, <[list]>)
FILE *<[fp]>;
char *<[fmt]>;
va_list <[list]>;
int vasiprintf(<[strp]>, <[fmt]>, <[list]>)
char **<[strp]>;
char *<[fmt]>;
va_list <[list]>;
int vsiprintf(<[str]>, <[fmt]>, <[list]>)
char *<[str]>;
char *<[fmt]>;
va_list <[list]>;
int vsniprintf(<[str]>, <[size]>, <[fmt]>, <[list]>)
char *<[str]>;
size_t <[size]>;
char *<[fmt]>;
va_list <[list]>;
int _viprintf_r(<[reent]>, <[fmt]>, <[list]>)
struct _reent *<[reent]>;
char *<[fmt]>;
va_list <[list]>;
int _vfiprintf_r(<[reent]>, <[fp]>, <[fmt]>, <[list]>)
struct _reent *<[reent]>;
FILE *<[fp]>;
char *<[fmt]>;
va_list <[list]>;
int _vasiprintf_r(<[reent]>, <[strp]>, <[fmt]>, <[list]>)
struct _reent *<[reent]>;
char **<[strp]>;
char *<[fmt]>;
va_list <[list]>;
int _vsiprintf_r(<[reent]>, <[str]>, <[fmt]>, <[list]>)
struct _reent *<[reent]>;
char *<[str]>;
char *<[fmt]>;
va_list <[list]>;
int _vsniprintf_r(<[reent]>, <[str]>, <[size]>, <[fmt]>, <[list]>)
struct _reent *<[reent]>;
char *<[str]>;
size_t <[size]>;
char *<[fmt]>;
va_list <[list]>;
DESCRIPTION
<<viprintf>>, <<vfiprintf>>, <<vasiprintf>>, <<vsiprintf>> and
<<vsniprintf>> are (respectively) variants of <<iprintf>>, <<fiprintf>>,
<<asiprintf>>, <<siprintf>>, and <<sniprintf>>. They differ only in
restricting the caller to use non-floating-point format specifiers.
RETURNS
The return values are consistent with the corresponding functions:
<<vasiprintf>>/<<vsiprintf>> returns the number of bytes in the output string,
save that the concluding <<NULL>> is not counted.
<<viprintf>> and <<vfiprintf>> return the number of characters transmitted.
If an error occurs, <<viprintf>> and <<vfiprintf>> return <<EOF>> and
<<vasiprintf>> returns -1. No error returns occur for <<vsiprintf>>.
PORTABILITY
<<viprintf>>, <<vfiprintf>>, <<vasiprintf>>, <<vsiprintf>> and <<vsniprintf>>
are newlib extensions.
Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
<<lseek>>, <<read>>, <<sbrk>>, <<write>>.
*/
#include <_ansi.h>
#include <reent.h>
#include <stdio.h>
#ifdef _HAVE_STDC
#include <stdarg.h>
#else
#include <varargs.h>
#endif
#include "local.h"
#ifndef _REENT_ONLY
int
_DEFUN(viprintf, (fmt, ap),
_CONST char *fmt _AND
va_list ap)
{
_REENT_SMALL_CHECK_INIT (_REENT);
return _vfiprintf_r (_REENT, _stdout_r (_REENT), fmt, ap);
}
#endif /* !_REENT_ONLY */
int
_DEFUN(_viprintf_r, (ptr, fmt, ap),
struct _reent *ptr _AND
_CONST char *fmt _AND
va_list ap)
{
_REENT_SMALL_CHECK_INIT (ptr);
return _vfiprintf_r (ptr, _stdout_r (ptr), fmt, ap);
}
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