mirror of
https://github.com/autc04/Retro68.git
synced 2024-08-28 19:29:05 +00:00
107 lines
2.6 KiB
C
107 lines
2.6 KiB
C
/*
|
|
* 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
|
|
<<puts>>---write a character string
|
|
|
|
INDEX
|
|
puts
|
|
INDEX
|
|
_puts_r
|
|
|
|
ANSI_SYNOPSIS
|
|
#include <stdio.h>
|
|
int puts(const char *<[s]>);
|
|
|
|
int _puts_r(struct _reent *<[reent]>, const char *<[s]>);
|
|
|
|
TRAD_SYNOPSIS
|
|
#include <stdio.h>
|
|
int puts(<[s]>)
|
|
char *<[s]>;
|
|
|
|
int _puts_r(<[reent]>, <[s]>)
|
|
struct _reent *<[reent]>;
|
|
char *<[s]>;
|
|
|
|
DESCRIPTION
|
|
<<puts>> writes the string at <[s]> (followed by a newline, instead of
|
|
the trailing null) to the standard output stream.
|
|
|
|
The alternate function <<_puts_r>> is a reentrant version. The extra
|
|
argument <[reent]> is a pointer to a reentrancy structure.
|
|
|
|
RETURNS
|
|
If successful, the result is a nonnegative integer; otherwise, the
|
|
result is <<EOF>>.
|
|
|
|
PORTABILITY
|
|
ANSI C requires <<puts>>, but does not specify that the result on
|
|
success must be <<0>>; any non-negative value is permitted.
|
|
|
|
Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
|
|
<<lseek>>, <<read>>, <<sbrk>>, <<write>>.
|
|
*/
|
|
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
static char sccsid[] = "%W% (Berkeley) %G%";
|
|
#endif /* LIBC_SCCS and not lint */
|
|
|
|
#include <_ansi.h>
|
|
#include <reent.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include "fvwrite.h"
|
|
#include "local.h"
|
|
|
|
/*
|
|
* Write the given string to stdout, appending a newline.
|
|
*/
|
|
|
|
int
|
|
_DEFUN(_puts_r, (ptr, s),
|
|
struct _reent *ptr _AND
|
|
_CONST char * s)
|
|
{
|
|
size_t c = strlen (s);
|
|
struct __suio uio;
|
|
struct __siov iov[2];
|
|
|
|
iov[0].iov_base = s;
|
|
iov[0].iov_len = c;
|
|
iov[1].iov_base = "\n";
|
|
iov[1].iov_len = 1;
|
|
uio.uio_resid = c + 1;
|
|
uio.uio_iov = &iov[0];
|
|
uio.uio_iovcnt = 2;
|
|
_REENT_SMALL_CHECK_INIT (ptr);
|
|
ORIENT (stdout, -1);
|
|
return (__sfvwrite_r (ptr, _stdout_r (ptr), &uio) ? EOF : '\n');
|
|
}
|
|
|
|
#ifndef _REENT_ONLY
|
|
|
|
int
|
|
_DEFUN(puts, (s),
|
|
char _CONST * s)
|
|
{
|
|
return _puts_r (_REENT, s);
|
|
}
|
|
|
|
#endif
|