Mercurial > nand-ecoscentric

annotate packages/language/c/libc/current/src/stdio/output/fputc.cxx @ 64:c38311975d4f ecos-sw-2000-01-28

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
author jlarmour
date Fri, 28 Jan 2000 04:59:39 +0000
parents 4741a3c3496a
children bf00f99aec69
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1 //===========================================================================
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
2 //
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
3 // fputc.cxx
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
4 //
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
5 // ISO Standard I/O character output functions
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
6 //
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
7 //===========================================================================
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
8 //####COPYRIGHTBEGIN####
64
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
9 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
10 // -------------------------------------------
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
11 // The contents of this file are subject to the Red Hat eCos Public License
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
12 // Version 1.0 (the "License"); you may not use this file except in
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
13 // compliance with the License. You may obtain a copy of the License at
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
14 // http://sourceware.cygnus.com/ecos
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
15 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
16 // Software distributed under the License is distributed on an
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
18 // License for the specific language governing rights and limitations under
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
19 // the License.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
20 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
21 // The Original Code is eCos - Embedded Configurable Operating System,
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
22 // released September 30, 1998.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
23 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
24 // The Initial Developer of the Original Code is Red Hat.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
25 // Portions created by Red Hat are
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
26 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
27 // All Rights Reserved.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
28 // -------------------------------------------
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 26
diff changeset
29 //
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
30 //####COPYRIGHTEND####
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
31 //===========================================================================
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
32 //#####DESCRIPTIONBEGIN####
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
33 //
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
34 // Author(s): jlarmour
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
35 // Contributors: jlarmour
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
36 // Date: 1999-07-16
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
37 // Purpose: Provide the fputc() function. Also provides the function
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
38 // versions of putc() and putchar()
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
39 // Description:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
40 // Usage:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
41 //
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
42 //####DESCRIPTIONEND####
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
43 //
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
44 //===========================================================================
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
45
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
46 // CONFIGURATION
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
47
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
48 #include <pkgconf/libc.h> // Configuration header
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
49
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
50 // Do we want the stdio stuff?
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
51 #ifdef CYGPKG_LIBC_STDIO
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
52
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
53 // INCLUDES
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
54
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
55 #include <cyg/infra/cyg_type.h> // Common project-wide type definitions
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
56 #include <cyg/infra/cyg_ass.h> // Standard eCos assertion support
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
57 #include <cyg/infra/cyg_trac.h> // Standard eCos tracing support
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
58 #include <stddef.h> // NULL and size_t from compiler
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
59 #include <stdio.h> // header for this file
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
60 #include <errno.h> // error codes
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
61 #include "clibincl/stream.hxx" // Cyg_StdioStream
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
62
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
63 // FUNCTIONS
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
64
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
65 externC int
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
66 __fputc( int c, FILE *stream )
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
67 {
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
68 Cyg_StdioStream *real_stream = (Cyg_StdioStream *)stream;
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
69 Cyg_ErrNo err;
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
70 cyg_uint8 real_c = (cyg_uint8) c;
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
71
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
72 CYG_REPORT_FUNCNAMETYPE("__fputc", "wrote char %d");
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
73 CYG_REPORT_FUNCARG2( "c = %d, stream=%08x", c, stream );
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
74
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
75 CYG_CHECK_DATA_PTR( stream, "stream is not a valid pointer" );
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
76
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
77 err = real_stream->write_byte( real_c );
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
78
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
79 if (err)
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
80 {
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
81 real_stream->set_error( err );
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
82 errno = err;
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
83 CYG_REPORT_RETVAL(EOF);
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
84 return EOF;
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
85 } // if
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
86
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
87 CYG_REPORT_RETVAL((int)real_c);
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
88 return (int)real_c;
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
89
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
90 } // __fputc()
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
91
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
92
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
93 externC int
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
94 __putchar( int c )
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
95 {
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
96 return fputc( c, stdout );
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
97 } // __putchar()
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
98
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
99 // EXPORTED SYMBOLS
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
100
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
101 externC int
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
102 fputc( int, FILE * ) CYGBLD_ATTRIB_WEAK_ALIAS(__fputc);
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
103
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
104 // Also define putc() and putchar() even though they can be macros.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
105 // Undefine the macros first though
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
106 #undef putc
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
107 #undef putchar
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
108
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
109 externC int
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
110 putc( int, FILE * ) CYGBLD_ATTRIB_WEAK_ALIAS(__fputc);
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
111
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
112 externC int
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
113 putchar( int ) CYGBLD_ATTRIB_WEAK_ALIAS(__putchar);
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
114
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 2
diff changeset
115 #endif // ifdef CYGPKG_LIBC_STDIO
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
116
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
117 // EOF fputc.cxx