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1 | /** @file\r | |
2 | Implementation of a subroutine version of the macro putchar,\r | |
3 | as declared in <stdio.h>.\r | |
4 | \r | |
5 | Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>\r | |
6 | This program and the accompanying materials are licensed and made available\r | |
7 | under the terms and conditions of the BSD License that accompanies this\r | |
8 | distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php.\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | Copyright (c) 1990, 1993\r | |
15 | The Regents of the University of California. All rights reserved.\r | |
16 | \r | |
17 | This code is derived from software contributed to Berkeley by\r | |
18 | Chris Torek.\r | |
19 | \r | |
20 | Redistribution and use in source and binary forms, with or without\r | |
21 | modification, are permitted provided that the following conditions\r | |
22 | are met:\r | |
23 | - Redistributions of source code must retain the above copyright\r | |
24 | notice, this list of conditions and the following disclaimer.\r | |
25 | - Redistributions in binary form must reproduce the above copyright\r | |
26 | notice, this list of conditions and the following disclaimer in the\r | |
27 | documentation and/or other materials provided with the distribution.\r | |
28 | - Neither the name of the University nor the names of its contributors\r | |
29 | may be used to endorse or promote products derived from this software\r | |
30 | without specific prior written permission.\r | |
31 | \r | |
32 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"\r | |
33 | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r | |
34 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r | |
35 | ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE\r | |
36 | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\r | |
37 | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\r | |
38 | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r | |
39 | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\r | |
40 | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r | |
41 | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\r | |
42 | POSSIBILITY OF SUCH DAMAGE.\r | |
43 | \r | |
44 | NetBSD: putchar.c,v 1.9 2003/08/07 16:43:29 agc Exp\r | |
45 | putchar.c 8.1 (Berkeley) 6/4/93\r | |
46 | **/\r | |
47 | #include <LibConfig.h>\r | |
48 | \r | |
49 | #include <stdio.h>\r | |
50 | #include "reentrant.h"\r | |
51 | #include "local.h"\r | |
52 | \r | |
53 | #undef putchar\r | |
54 | #undef putchar_unlocked\r | |
55 | \r | |
56 | /*\r | |
57 | * putchar\r | |
58 | */\r | |
59 | int\r | |
60 | putchar(int c)\r | |
61 | {\r | |
62 | FILE *fp = stdout;\r | |
63 | int r;\r | |
64 | \r | |
65 | FLOCKFILE(fp);\r | |
66 | r = __sputc(c, fp);\r | |
67 | FUNLOCKFILE(fp);\r | |
68 | return r;\r | |
69 | }\r | |
70 | \r | |
71 | int\r | |
72 | putchar_unlocked(int c)\r | |
73 | {\r | |
74 | return (__sputc(c, stdout));\r | |
75 | }\r |