| 0,0 → 1,106 |
|---|
| /* |
| * 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 |