Mercurial > ecos-v3_0-branch
annotate packages/language/c/libc/current/src/stdio/common/stdioinlines.cxx @ 66:bf00f99aec69 ecos-sw-2000-02-02
Merge from eCos master repository on 2000-02-02-19:16:44-GMT
| author | jlarmour |
|---|---|
| date | Wed, 02 Feb 2000 19:57:02 +0000 |
| parents | c38311975d4f |
| children |
| rev | line source |
|---|---|
| 0 | 1 //=========================================================================== |
| 2 // | |
| 3 // stdioinlines.cxx | |
| 4 // | |
| 5 // ANSI standard I/O routines - real alternatives for inlined functions | |
| 6 // | |
| 7 //=========================================================================== | |
| 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 |
|
66
bf00f99aec69
Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents:
64
diff
changeset
|
12 // Version 1.1 (the "License"); you may not use this file except in |
|
64
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 |
|
66
bf00f99aec69
Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents:
64
diff
changeset
|
14 // http://www.redhat.com/ |
|
64
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
26
diff
changeset
|
15 // |
|
66
bf00f99aec69
Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents:
64
diff
changeset
|
16 // Software distributed under the License is distributed on an "AS IS" |
|
64
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 | 30 //####COPYRIGHTEND#### |
| 31 //=========================================================================== | |
| 32 //#####DESCRIPTIONBEGIN#### | |
| 33 // | |
| 34 // Author(s): jlarmour | |
| 2 | 35 // Contributors: jlarmour |
| 0 | 36 // Date: 1998-02-13 |
| 37 // Purpose: | |
| 38 // Description: | |
| 39 // Usage: | |
| 40 // | |
| 41 //####DESCRIPTIONEND#### | |
| 42 // | |
| 43 //=========================================================================== | |
| 44 | |
| 45 // CONFIGURATION | |
| 46 | |
| 47 #include <pkgconf/libc.h> // Configuration header | |
| 48 | |
| 49 // Include the C library? And do we want the stdio stuff? | |
| 50 #if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO) | |
| 51 | |
| 52 // INCLUDES | |
| 53 | |
| 54 // We don't want the inline versions of stdio functions defined here | |
| 55 | |
| 56 #ifdef CYGIMP_LIBC_STDIO_INLINES | |
| 57 #undef CYGIMP_LIBC_STDIO_INLINES | |
| 58 #endif | |
| 59 | |
| 60 #include <cyg/infra/cyg_type.h> // Common type definitions and support | |
| 61 #include <stddef.h> // NULL and size_t from compiler | |
| 62 #include <stdarg.h> // va_list | |
| 63 #include <stdio.h> // Header for this file | |
| 64 #include <errno.h> // Definition of error codes and errno | |
| 65 #include <string.h> // Definition of strerror() for perror() | |
| 66 #include <limits.h> // INT_MAX | |
| 67 #include "clibincl/stdiosupp.hxx" // Support for stdio | |
| 68 | |
| 69 | |
| 70 // EXPORTED SYMBOLS | |
| 71 | |
| 72 externC void | |
| 73 setbuf( FILE *, char * ) CYGPRI_LIBC_WEAK_ALIAS("_setbuf"); | |
| 74 | |
| 75 externC int | |
| 76 vfprintf( FILE *, const char *, va_list ) CYGPRI_LIBC_WEAK_ALIAS("_vfprintf"); | |
| 77 | |
| 78 externC int | |
| 79 vprintf( const char *, va_list ) CYGPRI_LIBC_WEAK_ALIAS("_vprintf"); | |
| 80 | |
| 81 externC int | |
| 82 vsprintf( char *, const char *, va_list ) CYGPRI_LIBC_WEAK_ALIAS("_vsprintf"); | |
| 83 | |
| 84 externC int | |
| 85 puts( const char *s ) CYGPRI_LIBC_WEAK_ALIAS("_puts"); | |
| 86 | |
| 87 externC void | |
| 88 perror( const char * ) CYGPRI_LIBC_WEAK_ALIAS("_perror"); | |
| 89 | |
| 90 #ifdef CYGFUN_LIBC_STDIO_ungetc | |
| 91 externC int | |
| 92 vscanf( const char *, va_list ) CYGPRI_LIBC_WEAK_ALIAS("_vscanf"); | |
| 93 #endif | |
| 94 | |
| 95 // FUNCTIONS | |
| 96 | |
| 97 //=========================================================================== | |
| 98 | |
| 99 // 7.9.5 File access functions | |
| 100 | |
| 101 externC void | |
| 102 _setbuf( FILE *stream, char *buf ) | |
| 103 { | |
| 104 if (buf == NULL) | |
| 2 | 105 _setvbuf( stream, NULL, _IONBF, BUFSIZ ); |
| 0 | 106 else |
| 2 | 107 // NB: Should use full buffering by default ordinarily, but in |
| 108 // the current system we're always connected to an interactive | |
| 109 // terminal, so use line buffering | |
| 110 _setvbuf( stream, buf, _IOLBF, BUFSIZ ); | |
| 0 | 111 |
| 112 } // _setbuf() | |
| 113 | |
| 114 //=========================================================================== | |
| 115 | |
| 116 // 7.9.6 Formatted input/output functions | |
| 117 | |
| 118 | |
| 119 externC int | |
| 120 _vfprintf( FILE *stream, const char *format, va_list arg ) | |
| 121 { | |
| 122 return _vfnprintf(stream, INT_MAX, format, arg); | |
| 123 } // _vfprintf() | |
| 124 | |
| 125 | |
| 126 externC int | |
| 127 _vprintf( const char *format, va_list arg) | |
| 128 { | |
| 129 return _vfnprintf( stdout, INT_MAX, format, arg ); | |
| 130 } // _vprintf() | |
| 131 | |
| 132 | |
| 133 externC int | |
| 134 _vsprintf( char *s, const char *format, va_list arg ) | |
| 135 { | |
| 136 return _vsnprintf(s, INT_MAX, format, arg); | |
| 137 } // _vsprintf() | |
| 138 | |
| 139 | |
| 140 //=========================================================================== | |
| 141 | |
| 142 // 7.9.7 Character input/output functions | |
| 143 | |
| 144 externC int | |
| 145 _puts( const char *s ) | |
| 146 { | |
| 147 int rc; | |
| 148 | |
| 149 rc = _fputs( s, stdout ); | |
| 150 | |
| 151 if (rc >= 0) | |
|
26
4741a3c3496a
Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents:
2
diff
changeset
|
152 rc = fputc('\n', stdout ); |
| 0 | 153 |
| 154 return rc; | |
| 155 } // _puts() | |
| 156 | |
| 157 | |
| 158 //=========================================================================== | |
| 159 | |
| 160 // 7.9.10 Error-handling functions | |
| 161 | |
| 162 externC void | |
| 163 _perror( const char *s ) | |
| 164 { | |
| 165 if (s && *s) | |
| 166 _fprintf( stderr, "%s: %s\n", s, strerror(errno) ); | |
| 167 else | |
| 168 _fputs( strerror(errno), stderr ); | |
| 169 | |
| 170 } // _perror() | |
| 171 | |
| 172 //=========================================================================== | |
| 173 | |
| 174 // Other non-ANSI functions | |
| 175 | |
| 176 #ifdef CYGFUN_LIBC_STDIO_ungetc | |
| 177 externC int | |
| 178 _vscanf( const char *format, va_list arg ) | |
| 179 { | |
| 180 return _vfscanf( stdin, format, arg ); | |
| 181 } // _vscanf() | |
| 182 #endif | |
| 183 | |
| 184 #endif // if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO) | |
| 185 | |
| 186 // EOF stdioinlines.cxx |