| 1 | @c |
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| 2 | @c COPYRIGHT (c) 1988-1998. |
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| 3 | @c On-Line Applications Research Corporation (OAR). |
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| 4 | @c All rights reserved. |
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| 5 | @c |
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| 6 | @c $Id$ |
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| 7 | @c |
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| 8 | |
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| 9 | @chapter Language-Specific Services for the C Programming Language |
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| 10 | |
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| 11 | @section Referenced C Language Routines |
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| 12 | |
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| 13 | ANSI C Section 4.2 --- Diagnostics |
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| 14 | |
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| 15 | @example |
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| 16 | assert(), Function, Implemented |
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| 17 | @end example |
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| 18 | |
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| 19 | ANSI C Section 4.3 --- Character Handling |
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| 20 | |
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| 21 | @example |
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| 22 | isalnum(), Function, Implemented |
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| 23 | isalpha(), Function, Implemented |
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| 24 | iscntrl(), Function, Implemented |
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| 25 | isdigit(), Function, Implemented |
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| 26 | isgraph(), Function, Implemented |
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| 27 | islower(), Function, Implemented |
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| 28 | isprint(), Function, Implemented |
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| 29 | ispunct(), Function, Implemented |
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| 30 | isspace(), Function, Implemented |
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| 31 | isupper(), Function, Implemented |
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| 32 | isxdigit(), Function, Implemented |
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| 33 | tolower(), Function, Implemented |
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| 34 | toupper(), Function, Implemented |
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| 35 | @end example |
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| 36 | |
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| 37 | ANSI C Section 4.4 --- Localization |
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| 38 | |
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| 39 | @example |
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| 40 | setlocale(), Function, Partial Implementation |
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| 41 | @end example |
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| 42 | |
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| 43 | ANSI C Section 4.5 --- Mathematics |
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| 44 | |
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| 45 | @example |
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| 46 | acos(), Function, Implemented |
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| 47 | asin(), Function, Implemented |
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| 48 | atan(), Function, Implemented |
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| 49 | atan2(), Function, Implemented |
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| 50 | cos(), Function, Implemented |
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| 51 | sin(), Function, Implemented |
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| 52 | tan(), Function, Implemented |
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| 53 | cosh(), Function, Implemented |
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| 54 | sinh(), Function, Implemented |
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| 55 | tanh(), Function, Implemented |
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| 56 | exp(), Function, Implemented |
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| 57 | frexp(), Function, Implemented |
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| 58 | ldexp(), Function, Implemented |
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| 59 | log(), Function, Implemented |
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| 60 | log10(), Function, Implemented |
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| 61 | modf(), Function, Implemented |
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| 62 | pow(), Function, Implemented |
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| 63 | sqrt(), Function, Implemented |
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| 64 | ceil(), Function, Implemented |
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| 65 | fabs(), Function, Implemented |
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| 66 | floor(), Function, Implemented |
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| 67 | fmod(), Function, Implemented |
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| 68 | @end example |
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| 69 | |
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| 70 | ANSI C Section 4.6 --- Non-Local Jumps |
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| 71 | |
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| 72 | @example |
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| 73 | setjmp(), Function, Implemented |
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| 74 | longjmp(), Function, Implemented |
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| 75 | @end example |
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| 76 | |
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| 77 | ANSI C Section 4.9 --- Input/Output |
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| 78 | |
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| 79 | @example |
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| 80 | FILE, Type, Implemented |
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| 81 | clearerr(), Function, Implemented |
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| 82 | fclose(), Function, Implemented |
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| 83 | feof(), Function, Implemented |
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| 84 | ferror(), Function, Implemented |
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| 85 | fflush(), Function, Implemented |
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| 86 | fgetc(), Function, Implemented |
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| 87 | fgets(), Function, Implemented |
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| 88 | fopen(), Function, Implemented |
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| 89 | fputc(), Function, Implemented |
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| 90 | fputs(), Function, Implemented |
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| 91 | fread(), Function, Implemented |
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| 92 | freopen(), Function, Implemented |
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| 93 | fseek(), Function, Implemented |
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| 94 | ftell(), Function, Implemented |
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| 95 | fwrite(), Function, Implemented |
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| 96 | getc(), Function, Implemented |
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| 97 | getchar(), Function, Implemented |
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| 98 | gets(), Function, Implemented |
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| 99 | perror(), Function, Implemented |
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| 100 | printf(), Function, Implemented |
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| 101 | fprintf(), Function, Implemented |
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| 102 | sprintf(), Function, Implemented |
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| 103 | putc(), Function, Implemented |
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| 104 | putchar(), Function, Implemented |
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| 105 | puts(), Function, Implemented |
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| 106 | remove(), Function, Implemented |
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| 107 | rewind(), Function, Implemented |
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| 108 | scanf(), Function, Implemented |
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| 109 | fscanf(), Function, Implemented |
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| 110 | sscanf(), Function, Implemented |
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| 111 | setbuf(), Function, Implemented |
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| 112 | tmpfile(), Function, Implemented |
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| 113 | tmpnam(), Function, Implemented |
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| 114 | ungetc(), Function, Implemented |
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| 115 | @end example |
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| 116 | |
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| 117 | NOTE: @code{rename} is also included in another section. @ref{Rename a File}. |
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| 118 | |
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| 119 | ANSI C Section 4.10 --- General Utilities |
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| 120 | |
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| 121 | @example |
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| 122 | abs(), Function, Implemented |
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| 123 | atof(), Function, Implemented |
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| 124 | atoi(), Function, Implemented |
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| 125 | atol(), Function, Implemented |
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| 126 | rand(), Function, Implemented |
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| 127 | srand(), Function, Implemented |
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| 128 | calloc(), Function, Implemented |
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| 129 | free(), Function, Implemented |
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| 130 | malloc(), Function, Implemented |
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| 131 | realloc(), Function, Implemented |
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| 132 | abort(), Function, Implemented |
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| 133 | exit(), Function, Implemented |
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| 134 | bsearch(), Function, Implemented |
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| 135 | qsort(), Function, Implemented |
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| 136 | @end example |
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| 137 | |
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| 138 | NOTE: @code{getenv} is also included in another section. |
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| 139 | @ref{Environment Access}. |
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| 140 | |
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| 141 | ANSI C Section 4.11 --- String Handling |
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| 142 | |
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| 143 | @example |
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| 144 | strcpy(), Function, Implemented |
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| 145 | strncpy(), Function, Implemented |
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| 146 | strcat(), Function, Implemented |
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| 147 | strncat(), Function, Implemented |
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| 148 | strcmp(), Function, Implemented |
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| 149 | strncmp(), Function, Implemented |
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| 150 | strchr(), Function, Implemented |
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| 151 | strcspn(), Function, Implemented |
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| 152 | strpbrk(), Function, Implemented |
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| 153 | strrchr(), Function, Implemented |
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| 154 | strspn(), Function, Implemented |
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| 155 | strstr(), Function, Implemented |
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| 156 | strtok(), Function, Implemented |
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| 157 | strlen(), Function, Implemented |
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| 158 | @end example |
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| 159 | |
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| 160 | ANSI C Section 4.12 --- Date and Time Handling |
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| 161 | |
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| 162 | @example |
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| 163 | asctime(), Function, Implemented |
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| 164 | ctime(), Function, Implemented |
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| 165 | gmtime(), Function, Implemented |
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| 166 | localtime(), Function, Implemented |
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| 167 | mktime(), Function, Implemented |
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| 168 | strftime(), Function, Implemented |
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| 169 | @end example |
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| 170 | |
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| 171 | NOTE: RTEMS has no notion of time zones. |
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| 172 | |
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| 173 | NOTE: @code{time} is also included in another section. |
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| 174 | @ref{Get System Time}. |
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| 175 | |
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| 176 | From Surrounding Text |
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| 177 | |
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| 178 | @example |
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| 179 | EXIT_SUCCESS, Constant, Implemented |
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| 180 | EXIT_FAILURE, Constant, Implemented |
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| 181 | @end example |
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| 182 | |
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| 183 | |
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| 184 | @subsection Extensions to Time Functions |
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| 185 | |
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| 186 | @subsection Extensions to setlocale Function |
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| 187 | |
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| 188 | @example |
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| 189 | LC_CTYPE, Constant, Implemented |
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| 190 | LC_COLLATE, Constant, Implemented |
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| 191 | LC_TIME, Constant, Implemented |
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| 192 | LC_NUMERIC, Constant, Implemented |
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| 193 | LC_MONETARY, Constant, Implemented |
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| 194 | LC_ALL, Constant, Implemented |
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| 195 | @end example |
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| 196 | |
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| 197 | @section C Language Input/Output Functions |
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| 198 | |
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| 199 | @subsection Map a Stream Pointer to a File Descriptor |
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| 200 | |
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| 201 | @example |
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| 202 | fileno(), Function, Implemented |
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| 203 | STDIN_FILENO, Constant, Implemented |
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| 204 | STDOUT_FILENO, Constant, Implemented |
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| 205 | STDERR_FILENO, Constant, Implemented |
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| 206 | @end example |
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| 207 | |
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| 208 | @subsection Open a Stream on a File Descriptor |
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| 209 | |
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| 210 | @example |
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| 211 | fdopen(), Function, Implemented |
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| 212 | @end example |
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| 213 | |
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| 214 | @subsection Interactions of Other FILE-Type C Functions |
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| 215 | |
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| 216 | @subsection Operations on Files - the remove Function |
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| 217 | |
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| 218 | @subsection Temporary File Name - the tmpnam Function |
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| 219 | |
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| 220 | @subsection Stdio Locking Functions |
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| 221 | |
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| 222 | @example |
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| 223 | flockfile(), Function, Unimplemented |
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| 224 | ftrylockfile(), Function, Unimplemented |
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| 225 | funlockfile(), Function, Unimplemented |
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| 226 | @end example |
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| 227 | |
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| 228 | @subsection Stdio With Explicit Client Locking |
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| 229 | |
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| 230 | @example |
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| 231 | getc_unlocked(), Function, Unimplemented |
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| 232 | getchar_unlocked(), Function, Unimplemented |
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| 233 | putc_unlocked(), Function, Unimplemented |
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| 234 | putchar_unlocked(), Function, Unimplemented |
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| 235 | @end example |
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| 236 | |
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| 237 | @section Other C Language Functions |
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| 238 | |
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| 239 | @subsection Nonlocal Jumps |
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| 240 | |
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| 241 | @example |
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| 242 | sigjmp_buf, Type, Unimplemented |
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| 243 | sigsetjmp(), Function, Unimplemented |
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| 244 | siglongjmp(), Function, Unimplemented |
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| 245 | @end example |
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| 246 | |
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| 247 | @subsection Set Time Zone |
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| 248 | |
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| 249 | @example |
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| 250 | tzset(), Function, Unimplemented |
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| 251 | @end example |
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| 252 | |
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| 253 | @subsection Find String Token |
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| 254 | |
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| 255 | @example |
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| 256 | strtok_r(), Function, Implemented |
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| 257 | @end example |
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| 258 | |
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| 259 | @subsection ASCII Time Representation |
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| 260 | |
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| 261 | @example |
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| 262 | asctime_r(), Function, Implemented |
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| 263 | @end example |
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| 264 | |
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| 265 | @subsection Current Time Representation |
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| 266 | |
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| 267 | @example |
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| 268 | ctime_r(), Function, Implemented |
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| 269 | @end example |
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| 270 | |
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| 271 | @subsection Coordinated Universal Time |
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| 272 | |
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| 273 | @example |
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| 274 | gmtime_r(), Function, Implemented |
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| 275 | @end example |
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| 276 | |
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| 277 | @subsection Local Time |
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| 278 | |
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| 279 | @example |
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| 280 | localtime_r(), Function, Implemented |
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| 281 | @end example |
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| 282 | |
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| 283 | @subsection Pseudo-Random Sequence Generation Functions |
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| 284 | |
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| 285 | @example |
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| 286 | rand_r(), Function, Implemented |
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| 287 | @end example |
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| 288 | |
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![[RTEMS Logo]](/images/logo.png){kind=logo}
