1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2014 Garrett D'Amore <garrett@damore.org> 24 * Copyright 2014 PALO, Richard. 25 * 26 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 27 * Use is subject to license terms. 28 */ 29 30 /* Copyright (c) 1988 AT&T */ 31 /* All Rights Reserved */ 32 33 /* 34 * An application should not include this header directly. Instead it 35 * should be included only through the inclusion of other Sun headers. 36 * 37 * The contents of this header is limited to identifiers specified in the 38 * C Standard. Any new identifiers specified in future amendments to the 39 * C Standard must be placed in this header. If these new identifiers 40 * are required to also be in the C++ Standard "std" namespace, then for 41 * anything other than macro definitions, corresponding "using" directives 42 * must also be added to <stdio.h>. 43 */ 44 45 /* 46 * User-visible pieces of the ANSI C standard I/O package. 47 */ 48 49 #ifndef _ISO_STDIO_ISO_H 50 #define _ISO_STDIO_ISO_H 51 52 #include <sys/feature_tests.h> 53 #include <sys/null.h> 54 #include <sys/va_list.h> 55 #include <stdio_tag.h> 56 #include <stdio_impl.h> 57 58 /* 59 * If feature test macros are set that enable interfaces that use types 60 * defined in <sys/types.h>, get those types by doing the include. 61 * 62 * Note that in asking for the interfaces associated with this feature test 63 * macro one also asks for definitions of the POSIX types. 64 */ 65 66 #ifdef __cplusplus 67 extern "C" { 68 #endif 69 70 #if !defined(_LP64) && (_FILE_OFFSET_BITS == 64 || defined(_LARGEFILE64_SOURCE)) 71 /* 72 * The following typedefs are adopted from ones in <sys/types.h> (with leading 73 * underscores added to avoid polluting the ANSI C name space). See the 74 * commentary there for further explanation. 75 */ 76 #if defined(_LONGLONG_TYPE) 77 typedef long long __longlong_t; 78 #else 79 /* used to reserve space and generate alignment */ 80 typedef union { 81 double _d; 82 int _l[2]; 83 } __longlong_t; 84 #endif 85 #endif /* !_LP64 && _FILE_OFFSET_BITS == 64 || defined(_LARGEFILE64_SOURCE) */ 86 87 #if __cplusplus >= 199711L 88 namespace std { 89 #endif 90 91 #if !defined(_FILEDEFED) || __cplusplus >= 199711L 92 #define _FILEDEFED 93 typedef __FILE FILE; 94 #endif 95 96 #if !defined(_SIZE_T) || __cplusplus >= 199711L 97 #define _SIZE_T 98 #if defined(_LP64) || defined(_I32LPx) 99 typedef unsigned long size_t; /* size of something in bytes */ 100 #else 101 typedef unsigned int size_t; /* (historical version) */ 102 #endif 103 #endif /* !_SIZE_T */ 104 105 #if defined(_LP64) || _FILE_OFFSET_BITS == 32 106 typedef long fpos_t; 107 #else 108 typedef __longlong_t fpos_t; 109 #endif 110 111 #if __cplusplus >= 199711L 112 } 113 #endif /* end of namespace std */ 114 115 #define BUFSIZ 1024 116 117 /* 118 * The value of _NFILE is defined in the Processor Specific ABI. The value 119 * is chosen for historical reasons rather than for truly processor related 120 * attribute. Note that the SPARC Processor Specific ABI uses the common 121 * UNIX historical value of 20 so it is allowed to fall through. 122 */ 123 #if defined(__i386) 124 #define _NFILE 60 /* initial number of streams: Intel x86 ABI */ 125 #else 126 #define _NFILE 20 /* initial number of streams: SPARC ABI and default */ 127 #endif 128 129 #define _SBFSIZ 8 /* compatibility with shared libs */ 130 131 #define _IOFBF 0000 /* full buffered */ 132 #define _IOLBF 0100 /* line buffered */ 133 #define _IONBF 0004 /* not buffered */ 134 #define _IOEOF 0020 /* EOF reached on read */ 135 #define _IOERR 0040 /* I/O error from system */ 136 137 #define _IOREAD 0001 /* currently reading */ 138 #define _IOWRT 0002 /* currently writing */ 139 #define _IORW 0200 /* opened for reading and writing */ 140 #define _IOMYBUF 0010 /* stdio malloc()'d buffer */ 141 142 #ifndef EOF 143 #define EOF (-1) 144 #endif 145 146 #define FOPEN_MAX _NFILE 147 #define FILENAME_MAX 1024 /* max # of characters in a path name */ 148 149 #define SEEK_SET 0 150 #define SEEK_CUR 1 151 #define SEEK_END 2 152 #define TMP_MAX 17576 /* 26 * 26 * 26 */ 153 154 #define L_tmpnam 25 /* (sizeof(P_tmpdir) + 15) */ 155 156 extern __FILE __iob[_NFILE]; 157 #define stdin (&__iob[0]) 158 #define stdout (&__iob[1]) 159 #define stderr (&__iob[2]) 160 161 #if __cplusplus >= 199711L 162 namespace std { 163 #endif 164 165 #if !defined(_LP64) && !defined(_LONGLONG_TYPE) 166 167 #ifdef __PRAGMA_REDEFINE_EXTNAME 168 #pragma redefine_extname fprintf _fprintf_c89 169 #pragma redefine_extname printf _printf_c89 170 #pragma redefine_extname sprintf _sprintf_c89 171 #pragma redefine_extname vfprintf _vfprintf_c89 172 #pragma redefine_extname vprintf _vprintf_c89 173 #pragma redefine_extname vsprintf _vsprintf_c89 174 #pragma redefine_extname fscanf _fscanf_c89 175 #pragma redefine_extname scanf _scanf_c89 176 #pragma redefine_extname sscanf _sscanf_c89 177 #else 178 #define fprintf _fprintf_c89 179 #define printf _printf_c89 180 #define sprintf _sprintf_c89 181 #define vfprintf _vfprintf_c89 182 #define vprintf _vprintf_c89 183 #define vsprintf _vsprintf_c89 184 #define fscanf _fscanf_c89 185 #define scanf _scanf_c89 186 #define sscanf _sscanf_c89 187 #endif 188 189 #endif /* !defined(_LP64) && !defined(_LONGLONG_TYPE) */ 190 191 extern int remove(const char *); 192 extern int rename(const char *, const char *); 193 extern FILE *tmpfile(void); 194 extern char *tmpnam(char *); 195 extern int fclose(FILE *); 196 extern int fflush(FILE *); 197 extern FILE *fopen(const char *_RESTRICT_KYWD, const char *_RESTRICT_KYWD); 198 extern FILE *freopen(const char *_RESTRICT_KYWD, 199 const char *_RESTRICT_KYWD, FILE *_RESTRICT_KYWD); 200 extern void setbuf(FILE *_RESTRICT_KYWD, char *_RESTRICT_KYWD); 201 extern int setvbuf(FILE *_RESTRICT_KYWD, char *_RESTRICT_KYWD, int, 202 size_t); 203 /* PRINTFLIKE2 */ 204 extern int fprintf(FILE *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, ...); 205 /* SCANFLIKE2 */ 206 extern int fscanf(FILE *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, ...); 207 /* PRINTFLIKE1 */ 208 extern int printf(const char *_RESTRICT_KYWD, ...); 209 /* SCANFLIKE1 */ 210 extern int scanf(const char *_RESTRICT_KYWD, ...); 211 /* PRINTFLIKE2 */ 212 extern int sprintf(char *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, ...); 213 /* SCANFLIKE2 */ 214 extern int sscanf(const char *_RESTRICT_KYWD, 215 const char *_RESTRICT_KYWD, ...); 216 extern int vfprintf(FILE *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, 217 __va_list); 218 extern int vprintf(const char *_RESTRICT_KYWD, __va_list); 219 extern int vsprintf(char *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, 220 __va_list); 221 extern int fgetc(FILE *); 222 extern char *fgets(char *_RESTRICT_KYWD, int, FILE *_RESTRICT_KYWD); 223 extern int fputc(int, FILE *); 224 extern int fputs(const char *_RESTRICT_KYWD, FILE *_RESTRICT_KYWD); 225 #if (__cplusplus >= 199711L && (defined(_LP64) || defined(_REENTRANT))) || \ 226 __cplusplus < 199711L 227 extern int getc(FILE *); 228 extern int putc(int, FILE *); 229 #endif 230 #if (__cplusplus >= 199711L && defined(_REENTRANT)) || \ 231 __cplusplus < 199711L 232 extern int getchar(void); 233 extern int putchar(int); 234 #endif 235 236 /* 237 * ISO/IEC C11 removed gets from the standard library. Therefore if a strict C11 238 * environment has been requested, we remove it. 239 */ 240 #if !defined(_STDC_C11) || defined(__EXTENSIONS__) 241 extern char *gets(char *); 242 #endif 243 extern int puts(const char *); 244 extern int ungetc(int, FILE *); 245 extern size_t fread(void *_RESTRICT_KYWD, size_t, size_t, 246 FILE *_RESTRICT_KYWD); 247 extern size_t fwrite(const void *_RESTRICT_KYWD, size_t, size_t, 248 FILE *_RESTRICT_KYWD); 249 #if !defined(__lint) || defined(_LP64) || _FILE_OFFSET_BITS == 32 250 extern int fgetpos(FILE *_RESTRICT_KYWD, fpos_t *_RESTRICT_KYWD); 251 extern int fsetpos(FILE *, const fpos_t *); 252 #endif 253 extern int fseek(FILE *, long, int); 254 extern long ftell(FILE *); 255 extern void rewind(FILE *); 256 #if (__cplusplus >= 199711L && (defined(_LP64) || defined(_REENTRANT))) || \ 257 __cplusplus < 199711L 258 extern void clearerr(FILE *); 259 extern int feof(FILE *); 260 extern int ferror(FILE *); 261 #endif 262 extern void perror(const char *); 263 264 #ifndef _LP64 265 extern int __filbuf(FILE *); 266 extern int __flsbuf(int, FILE *); 267 #endif /* _LP64 */ 268 269 #if __cplusplus >= 199711L 270 } 271 #endif /* end of namespace std */ 272 273 #if !defined(__lint) 274 275 #if !defined(_REENTRANT) && !defined(_LP64) 276 277 #if __cplusplus >= 199711L 278 namespace std { 279 inline int getc(FILE *_p) { 280 return (--_p->_cnt < 0 ? __filbuf(_p) : (int)*_p->_ptr++); } 281 inline int putc(int _x, FILE *_p) { 282 return (--_p->_cnt < 0 ? __flsbuf(_x, _p) 283 : (int)(*_p->_ptr++ = (unsigned char) _x)); } 284 } 285 #else /* __cplusplus >= 199711L */ 286 #define getc(p) (--(p)->_cnt < 0 ? __filbuf(p) : (int)*(p)->_ptr++) 287 #define putc(x, p) (--(p)->_cnt < 0 ? __flsbuf((x), (p)) \ 288 : (int)(*(p)->_ptr++ = (unsigned char) (x))) 289 #endif /* __cplusplus >= 199711L */ 290 291 #endif /* !defined(_REENTRANT) && !defined(_LP64) */ 292 293 #ifndef _REENTRANT 294 295 #if __cplusplus >= 199711L 296 namespace std { 297 inline int getchar() { return getc(stdin); } 298 inline int putchar(int _x) { return putc(_x, stdout); } 299 } 300 #else 301 #define getchar() getc(stdin) 302 #define putchar(x) putc((x), stdout) 303 #endif /* __cplusplus >= 199711L */ 304 305 #ifndef _LP64 306 #if __cplusplus >= 199711L 307 namespace std { 308 inline void clearerr(FILE *_p) { _p->_flag &= ~(_IOERR | _IOEOF); } 309 inline int feof(FILE *_p) { return _p->_flag & _IOEOF; } 310 inline int ferror(FILE *_p) { return _p->_flag & _IOERR; } 311 } 312 #else /* __cplusplus >= 199711L */ 313 #define clearerr(p) ((void)((p)->_flag &= ~(_IOERR | _IOEOF))) 314 #define feof(p) ((p)->_flag & _IOEOF) 315 #define ferror(p) ((p)->_flag & _IOERR) 316 #endif /* __cplusplus >= 199711L */ 317 #endif /* _LP64 */ 318 319 #endif /* _REENTRANT */ 320 321 #endif /* !defined(__lint) */ 322 323 #ifdef __cplusplus 324 } 325 #endif 326 327 #endif /* _ISO_STDIO_ISO_H */ 328