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1 #ifndef CYGONCE_LIBC_CLIBINCL_STDIOSUPP_HXX |
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2 #define CYGONCE_LIBC_CLIBINCL_STDIOSUPP_HXX |
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3 //======================================================================== |
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4 // |
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5 // stdiosupp.hxx |
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6 // |
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7 // Support for C library standard I/O routines |
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8 // |
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9 //======================================================================== |
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10 //####COPYRIGHTBEGIN#### |
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11 // |
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12 // ------------------------------------------- |
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13 // The contents of this file are subject to the Cygnus eCos Public License |
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14 // Version 1.0 (the "License"); you may not use this file except in |
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15 // compliance with the License. You may obtain a copy of the License at |
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16 // http://sourceware.cygnus.com/ecos |
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17 // |
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18 // Software distributed under the License is distributed on an "AS IS" |
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19 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the |
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20 // License for the specific language governing rights and limitations under |
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21 // the License. |
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22 // |
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23 // The Original Code is eCos - Embedded Cygnus Operating System, released |
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24 // September 30, 1998. |
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25 // |
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26 // The Initial Developer of the Original Code is Cygnus. Portions created |
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27 // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved. |
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28 // ------------------------------------------- |
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29 // |
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30 //####COPYRIGHTEND#### |
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31 //======================================================================== |
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32 //#####DESCRIPTIONBEGIN#### |
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33 // |
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34 // Author(s): jlarmour |
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35 // Contributors: jlarmour |
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36 // Date: 1998-02-13 |
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37 // Purpose: |
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38 // Description: |
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39 // Usage: #include "clibincl/stdiosupp.hxx" |
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40 // |
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41 //####DESCRIPTIONEND#### |
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42 // |
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43 //======================================================================== |
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44 |
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45 // CONFIGURATION |
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46 |
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47 #include <pkgconf/libc.h> // Configuration header |
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48 |
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49 // Include the C library? |
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50 #if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO) |
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51 |
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52 // INCLUDES |
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53 |
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54 #include <cyg/infra/cyg_type.h> // common type definitions and support |
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55 #include <stddef.h> // NULL and size_t from compiler |
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56 #include <stdarg.h> // va_list from compiler |
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57 #include <stdio.h> // Main standard I/O header |
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58 #include <cyg/io/devtab.h> // Device table |
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59 #include "clibincl/stream.hxx" // Cyg_StdioStream |
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60 #include <errno.h> // Cyg_ErrNo |
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61 |
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62 // FUNCTION PROTOTYPES |
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63 |
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64 //======================================================================== |
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65 |
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66 // Miscellaneous support functions |
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67 |
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68 externC cyg_io_handle_t |
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69 Cyg_libc_stdio_find_filename( const char *filename ); |
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70 |
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71 externC Cyg_ErrNo |
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72 cyg_libc_stdio_flush_all_but( Cyg_StdioStream *not_this_stream ); |
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73 |
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74 //======================================================================== |
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75 |
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76 // ISO C 7.9.5 File access functions |
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77 |
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78 externC int |
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79 _fclose( FILE * /* stream */ ); |
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80 |
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81 externC int |
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82 _fflush( FILE * /* stream */ ); |
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83 |
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84 externC FILE * |
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85 _fopen( const char * /* filename */, const char * /* mode */ ); |
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86 |
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87 externC FILE * |
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88 _freopen( const char * /* filename */, const char * /* mode */, |
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89 FILE * /* stream */ ); |
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90 |
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91 externC void |
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92 _setbuf( FILE * /* stream */, char * /* buffer */ ); |
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93 |
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94 externC int |
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95 _setvbuf( FILE * /* stream */, char * /* buffer */, int /* mode */, |
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96 size_t /* size */ ); |
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97 |
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98 //======================================================================== |
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99 |
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100 // ISO C 7.9.6 Formatted input/output functions |
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101 |
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102 externC int |
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103 _fprintf( FILE * /* stream */, const char * /* format */, ... ); |
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104 |
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105 externC int |
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106 _fscanf( FILE * /* stream */, const char * /* format */, ... ); |
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107 |
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108 externC int |
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109 _printf( const char * /* format */, ... ); |
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110 |
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111 externC int |
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112 _scanf( const char * /* format */, ... ); |
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113 |
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114 externC int |
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115 _sprintf( char * /* str */, const char * /* format */, ... ); |
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116 |
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117 externC int |
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118 _sscanf( const char * /* str */, const char * /* format */, ... ); |
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119 |
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120 externC int |
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121 _vfprintf( FILE * /* stream */, const char * /* format */, |
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122 va_list /* args */ ); |
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123 |
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124 externC int |
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125 _vprintf( const char * /* format */, va_list /* args */ ); |
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126 |
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127 externC int |
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128 _vsprintf( char * /* str */, const char * /* format */, |
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129 va_list /* args */ ); |
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130 |
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131 //======================================================================== |
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132 |
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133 // ISO C 7.9.7 Character input/output functions |
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134 |
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135 externC char * |
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136 _fgets( char * /* str */, int /* length */, FILE * /* stream */ ); |
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137 |
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138 externC int |
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139 _fputs( const char * /* str */, FILE * /* stream */ ); |
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140 |
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141 externC char * |
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142 _gets( char * ); |
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143 |
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144 externC int |
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145 _puts( const char * /* str */ ); |
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146 |
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147 externC int |
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148 _ungetc( int /* c */, FILE * /* stream */ ); |
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149 |
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150 //======================================================================== |
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151 |
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152 // ISO C 7.9.8 Direct input/output functions |
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153 |
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154 externC size_t |
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155 _fread( void * /* ptr */, size_t /* object_size */, |
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156 size_t /* num_objects */, FILE * /* stream */ ); |
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157 |
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158 externC size_t |
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159 _fwrite( const void * /* ptr */, size_t /* object_size */, |
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160 size_t /* num_objects */, FILE * /* stream */ ); |
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161 |
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162 |
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163 //======================================================================== |
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164 |
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165 // ISO C 7.9.10 Error-handling functions |
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166 |
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167 externC void |
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168 _clearerr( FILE * /* stream */ ); |
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169 |
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170 externC int |
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171 _feof( FILE * /* stream */ ); |
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172 |
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173 externC int |
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174 _ferror( FILE * /* stream */ ); |
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175 |
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176 externC void |
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177 _perror( const char * /* prefix_str */ ); |
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178 |
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179 //======================================================================== |
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180 |
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181 // Other non-ISO C functions |
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182 |
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183 externC int |
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184 _fnprintf( FILE * /* stream */, size_t /* length */, |
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185 const char * /* format */, ... ); |
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186 |
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187 externC int |
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188 _snprintf( char * /* str */, size_t /* length */, |
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189 const char * /* format */, ... ); |
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190 |
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191 externC int |
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192 _vfnprintf( FILE * /* stream */, size_t /* length */, |
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193 const char * /* format */, va_list /* args */ ); |
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194 |
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195 externC int |
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196 _vsnprintf( char * /* str */, size_t /* length */, |
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197 const char * /* format */, va_list /* args */ ); |
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198 |
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199 externC int |
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200 _vscanf( const char * /* format */, va_list /* args */ ); |
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201 |
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202 externC int |
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203 _vsscanf( const char * /* str */, const char * /* format */, |
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204 va_list /* args */ ); |
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205 |
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206 externC int |
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207 _vfscanf( FILE * /* stream */, const char * /* format */, |
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208 va_list /* args */ ); |
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209 |
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210 |
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211 #endif // if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_STDIO) |
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212 |
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213 #endif // CYGONCE_LIBC_CLIBINCL_STDIOSUPP_HXX multiple inclusion protection |
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214 |
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215 // EOF stdiosupp.hxx |
