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annotate packages/language/c/libc/string/current/include/string.h @ 3292:7f8e529b4d82 default tip

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Fix FREESCALE_EDMA_NBYTES_MLOFFYES_MLOFF() so it works with negative offsets.
author vae
date Wed, 29 Apr 2015 23:31:48 +0000
parents ae816c83f082
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 #ifndef CYGONCE_LIBC_STRING_H
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2 #define CYGONCE_LIBC_STRING_H
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3 /*===========================================================================
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4 //
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5 // string.h
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6 //
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7 // ANSI standard string and memory area manipulation routines
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8 //
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9 //===========================================================================
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10 // ####ECOSGPLCOPYRIGHTBEGIN####
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11 // -------------------------------------------
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12 // This file is part of eCos, the Embedded Configurable Operating System.
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13 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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14 //
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15 // eCos is free software; you can redistribute it and/or modify it under
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16 // the terms of the GNU General Public License as published by the Free
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17 // Software Foundation; either version 2 or (at your option) any later
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18 // version.
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19 //
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20 // eCos is distributed in the hope that it will be useful, but WITHOUT
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21 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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22 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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23 // for more details.
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24 //
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25 // You should have received a copy of the GNU General Public License
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26 // along with eCos; if not, write to the Free Software Foundation, Inc.,
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27 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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28 //
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29 // As a special exception, if other files instantiate templates or use
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30 // macros or inline functions from this file, or you compile this file
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31 // and link it with other works to produce a work based on this file,
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32 // this file does not by itself cause the resulting work to be covered by
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33 // the GNU General Public License. However the source code for this file
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34 // must still be made available in accordance with section (3) of the GNU
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35 // General Public License v2.
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36 //
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37 // This exception does not invalidate any other reasons why a work based
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38 // on this file might be covered by the GNU General Public License.
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39 // -------------------------------------------
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40 // ####ECOSGPLCOPYRIGHTEND####
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41 //===========================================================================
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42 //#####DESCRIPTIONBEGIN####
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43 //
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44 // Author(s): jlarmour
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45 // Contributors:
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46 // Date: 2000-04-14
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47 // Purpose: This file provides various string functions required by
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48 // ISO C 9899:1990
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49 // Description: The real contents of this file get filled in from the
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50 // configuration set by the implementation
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51 // Usage: Do not include this file directly - use #include <string.h>
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52 //
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53 //####DESCRIPTIONEND####
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54 //
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55 //=========================================================================*/
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56
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57 /* CONFIGURATION */
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58
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59 #include <pkgconf/libc_string.h> /* Configuration header */
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60
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61 #ifdef __cplusplus
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62 extern "C" {
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63 #endif
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64
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65 /* FUNCTION PROTOTYPES */
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66
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67 /*=========================================================================*/
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68
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69 /* 7.11.2 Copying functions */
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70
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71 extern void *
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72 memmove( void *, const void *, size_t );
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73
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74 extern char *
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75 strcpy( char *, const char * );
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76
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77 extern char *
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78 strncpy( char *, const char *, size_t );
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79
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80 /*=========================================================================*/
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81
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82 /* 7.11.3 Concatenation functions */
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83
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84 extern char *
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85 strcat( char *, const char * );
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86
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87 extern char *
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88 strncat( char *, const char *, size_t );
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89
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90
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91 /*=========================================================================*/
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92
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93 /* 7.11.4 Comparison functions */
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94
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95 extern int
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96 memcmp( const void *, const void *, size_t );
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97
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98 extern int
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99 strcmp( const char *, const char * );
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100
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101 extern int
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102 strcoll( const char *, const char * );
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103
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104 extern int
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105 strncmp( const char *, const char *, size_t );
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106
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107 extern size_t
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108 strxfrm( char *, const char *, size_t );
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109
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110
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111 /*=========================================================================*/
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112
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113 /* 7.11.5 Search functions */
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114
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115 extern void *
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116 memchr( const void *, int, size_t );
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117
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118 extern char *
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119 strchr( const char *, int );
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120
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121 extern size_t
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122 strcspn( const char *, const char * );
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123
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124 extern char *
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125 strpbrk( const char *, const char * );
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126
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127 extern char *
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128 strrchr( const char *, int );
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129
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130 extern size_t
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131 strspn( const char *, const char * );
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132
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133 extern char *
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134 strstr( const char *, const char * );
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135
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136 extern char *
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137 strtok( char *, const char * );
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138
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139 /* POSIX 1003.1 section 8.3.3 strtok_r() */
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140
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141 extern char *
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142 strtok_r( char *, const char *, char ** );
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143
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144
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145 /*=========================================================================*/
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146
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147 /* 7.11.6 Miscellaneous functions */
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148
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149 extern size_t
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150 strlen( const char * );
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151
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152 // NB This is a BSD function
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153 #ifndef __STRICT_ANSI__
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154 extern char *
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155 strdup( const char * );
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156 #endif
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157
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158 // This is a GNU extension
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159 #ifndef __STRICT_ANSI__
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160 # ifdef CYGFUN_LIBC_STRING_GNU_STRNLEN
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161 extern size_t
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162 strnlen( const char *, size_t );
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163 # endif
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164 #endif
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165
115
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166 #ifdef __cplusplus
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167 } /* extern "C" */
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168 #endif
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169
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170 /* INLINE FUNCTIONS */
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171
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172 #ifdef CYGIMP_LIBC_STRING_INLINES
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173 #include <cyg/libc/string/string.inl>
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174 #endif
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175
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176 #endif /* CYGONCE_LIBC_STRING_H multiple inclusion protection */
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177
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178 /* EOF string.h */