/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2014 Garrett D'Amore * Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved. */ /* Copyright (c) 1988 AT&T */ /* All Rights Reserved */ /* * User-visible pieces of the ANSI C standard I/O package. */ #ifndef _STDIO_H #define _STDIO_H #include #ifdef __cplusplus extern "C" { #endif /* * Do all of our 'redefine_extname' processing before * declarations of the associated functions are seen. * This is necessary to keep gcc happy. */ #if defined(__PRAGMA_REDEFINE_EXTNAME) /* large file compilation environment setup */ #if !defined(_LP64) && _FILE_OFFSET_BITS == 64 #pragma redefine_extname fopen fopen64 #pragma redefine_extname freopen freopen64 #pragma redefine_extname tmpfile tmpfile64 #pragma redefine_extname fgetpos fgetpos64 #pragma redefine_extname fsetpos fsetpos64 #if defined(_LARGEFILE_SOURCE) #pragma redefine_extname fseeko fseeko64 #pragma redefine_extname ftello ftello64 #endif /* _LARGEFILE_SOURCE */ #endif /* !defined(_LP64) && _FILE_OFFSET_BITS == 64 */ /* In the LP64 compilation environment, all APIs are already large file */ #if defined(_LP64) && defined(_LARGEFILE64_SOURCE) #pragma redefine_extname fopen64 fopen #pragma redefine_extname freopen64 freopen #pragma redefine_extname tmpfile64 tmpfile #pragma redefine_extname fgetpos64 fgetpos #pragma redefine_extname fsetpos64 fsetpos #if defined(_LARGEFILE_SOURCE) #pragma redefine_extname fseeko64 fseeko #pragma redefine_extname ftello64 ftello #endif /* _LARGEFILE_SOURCE */ #endif /* defined(_LP64) && defined(_LARGEFILE64_SOURCE) */ #endif /* __PRAGMA_REDEFINE_EXTNAME */ #ifdef __cplusplus } #endif #include /* * If feature test macros are set that enable interfaces that use types * defined in , get those types by doing the include. * * Note that in asking for the interfaces associated with this feature test * macro one also asks for definitions of the POSIX types. */ /* * Allow global visibility for symbols defined in * C++ "std" namespace in . */ #if __cplusplus >= 199711L using std::FILE; using std::size_t; using std::fpos_t; using std::remove; using std::rename; using std::tmpfile; using std::tmpnam; using std::fclose; using std::fflush; using std::fopen; using std::freopen; using std::setbuf; using std::setvbuf; using std::fprintf; using std::fscanf; using std::printf; using std::scanf; using std::sprintf; using std::sscanf; using std::vfprintf; using std::vprintf; using std::vsprintf; using std::fgetc; using std::fgets; using std::fputc; using std::fputs; using std::getc; using std::getchar; using std::gets; using std::putc; using std::putchar; using std::puts; using std::ungetc; using std::fread; using std::fwrite; using std::fgetpos; using std::fseek; using std::fsetpos; using std::ftell; using std::rewind; using std::clearerr; using std::feof; using std::ferror; using std::perror; #ifndef _LP64 using std::__filbuf; using std::__flsbuf; #endif /* _LP64 */ #endif /* __cplusplus >= 199711L */ /* * This header needs to be included here because it relies on the global * visibility of FILE and size_t in the C++ environment. */ #include #ifdef __cplusplus extern "C" { #endif #if defined(_LARGEFILE_SOURCE) || defined(_XPG5) #ifndef _OFF_T #define _OFF_T #if defined(_LP64) || _FILE_OFFSET_BITS == 32 typedef long off_t; #else typedef __longlong_t off_t; #endif #ifdef _LARGEFILE64_SOURCE #ifdef _LP64 typedef off_t off64_t; #else typedef __longlong_t off64_t; #endif #endif /* _LARGEFILE64_SOURCE */ #endif /* _OFF_T */ #endif /* _LARGEFILE_SOURCE */ #ifdef _LARGEFILE64_SOURCE #ifdef _LP64 typedef fpos_t fpos64_t; #else typedef __longlong_t fpos64_t; #endif #endif /* _LARGEFILE64_SOURCE */ /* * XPG4 requires that va_list be defined in "as described in * ". ANSI-C and POSIX require that the namespace of * not be polluted with this name. */ #if defined(_XPG4) && !defined(_VA_LIST) #define _VA_LIST typedef __va_list va_list; #endif /* defined(_XPG4 && !defined(_VA_LIST) */ #if defined(__EXTENSIONS__) || !defined(_STRICT_STDC) || \ defined(__XOPEN_OR_POSIX) #define L_ctermid 9 /* Marked LEGACY in SUSv2 and removed in SUSv3 */ #if !defined(_XPG6) || defined(__EXTENSIONS__) #define L_cuserid 9 #endif #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ #if defined(__EXTENSIONS__) || \ (!defined(_STRICT_STDC) && !defined(_POSIX_C_SOURCE)) || \ defined(_XOPEN_SOURCE) #define P_tmpdir "/var/tmp/" #endif /* defined(__EXTENSIONS__) || (!defined(_STRICT_STDC) ... */ #ifndef _STDIO_ALLOCATE extern unsigned char _sibuf[], _sobuf[]; #endif /* large file compilation environment setup */ #if !defined(_LP64) && _FILE_OFFSET_BITS == 64 #if !defined(__PRAGMA_REDEFINE_EXTNAME) extern FILE *fopen64(const char *, const char *); extern FILE *freopen64(const char *, const char *, FILE *); extern FILE *tmpfile64(void); extern int fgetpos64(FILE *, fpos_t *); extern int fsetpos64(FILE *, const fpos_t *); #define fopen fopen64 #define freopen freopen64 #define tmpfile tmpfile64 #define fgetpos fgetpos64 #define fsetpos fsetpos64 #ifdef _LARGEFILE_SOURCE #define fseeko fseeko64 #define ftello ftello64 #endif #endif /* !__PRAGMA_REDEFINE_EXTNAME */ #endif /* !_LP64 && _FILE_OFFSET_BITS == 64 */ #ifndef _LP64 extern unsigned char *_bufendtab[]; extern FILE *_lastbuf; #endif /* In the LP64 compilation environment, all APIs are already large file */ #if defined(_LP64) && defined(_LARGEFILE64_SOURCE) #if !defined(__PRAGMA_REDEFINE_EXTNAME) #define fopen64 fopen #define freopen64 freopen #define tmpfile64 tmpfile #define fgetpos64 fgetpos #define fsetpos64 fsetpos #ifdef _LARGEFILE_SOURCE #define fseeko64 fseeko #define ftello64 ftello #endif #endif /* !__PRAGMA_REDEFINE_EXTNAME */ #endif /* _LP64 && _LARGEFILE64_SOURCE */ #ifndef _SSIZE_T #define _SSIZE_T #if defined(_LP64) || defined(_I32LPx) typedef long ssize_t; /* size of something in bytes or -1 */ #else typedef int ssize_t; /* (historical version) */ #endif #endif /* !_SSIZE_T */ #if defined(__EXTENSIONS__) || \ (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ defined(_REENTRANT) extern char *tmpnam_r(char *); #endif #if defined(__EXTENSIONS__) || \ (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) extern int fcloseall(void); extern void setbuffer(FILE *, char *, size_t); extern int setlinebuf(FILE *); /* PRINTFLIKE2 */ extern int asprintf(char **, const char *, ...); /* PRINTFLIKE2 */ extern int vasprintf(char **, const char *, __va_list); #endif #if defined(__EXTENSIONS__) || \ (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) /* || defined(_XPG7) */ extern ssize_t getdelim(char **_RESTRICT_KYWD, size_t *_RESTRICT_KYWD, int, FILE *_RESTRICT_KYWD); extern ssize_t getline(char **_RESTRICT_KYWD, size_t *_RESTRICT_KYWD, FILE *_RESTRICT_KYWD); #endif /* __EXTENSIONS__ ... */ /* * The following are known to POSIX and XOPEN, but not to ANSI-C. */ #if defined(__EXTENSIONS__) || \ !defined(_STRICT_STDC) || defined(__XOPEN_OR_POSIX) extern FILE *fdopen(int, const char *); extern char *ctermid(char *); extern int fileno(FILE *); #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ /* * The following are known to POSIX.1c, but not to ANSI-C or XOPEN. */ #if defined(__EXTENSIONS__) || defined(_REENTRANT) || \ (_POSIX_C_SOURCE - 0 >= 199506L) extern void flockfile(FILE *); extern int ftrylockfile(FILE *); extern void funlockfile(FILE *); extern int getc_unlocked(FILE *); extern int getchar_unlocked(void); extern int putc_unlocked(int, FILE *); extern int putchar_unlocked(int); #endif /* defined(__EXTENSIONS__) || defined(_REENTRANT).. */ /* * The following are known to XOPEN, but not to ANSI-C or POSIX. */ #if defined(__EXTENSIONS__) || !defined(_STRICT_STDC) || \ defined(_XOPEN_SOURCE) extern FILE *popen(const char *, const char *); extern char *tempnam(const char *, const char *); extern int pclose(FILE *); #if !defined(_XOPEN_SOURCE) extern int getsubopt(char **, char *const *, char **); #endif /* !defined(_XOPEN_SOURCE) */ /* Marked LEGACY in SUSv2 and removed in SUSv3 */ #if !defined(_XPG6) || defined(__EXTENSIONS__) extern char *cuserid(char *); extern int getopt(int, char *const *, const char *); extern char *optarg; extern int optind, opterr, optopt; extern int getw(FILE *); extern int putw(int, FILE *); #endif /* !defined(_XPG6) || defined(__EXTENSIONS__) */ #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC) ... */ /* * The following are defined as part of the Large File Summit interfaces. */ #if defined(_LARGEFILE_SOURCE) || defined(_XPG5) extern int fseeko(FILE *, off_t, int); extern off_t ftello(FILE *); #endif /* * The following are defined as part of the transitional Large File Summit * interfaces. */ #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ !defined(__PRAGMA_REDEFINE_EXTNAME)) extern FILE *fopen64(const char *, const char *); extern FILE *freopen64(const char *, const char *, FILE *); extern FILE *tmpfile64(void); extern int fgetpos64(FILE *, fpos64_t *); extern int fsetpos64(FILE *, const fpos64_t *); extern int fseeko64(FILE *, off64_t, int); extern off64_t ftello64(FILE *); #endif /* * XPG7 symbols */ #if !defined(_STRICT_SYMBOLS) || defined(_XPG7) extern FILE *fmemopen(void *_RESTRICT_KYWD, size_t, const char *_RESTRICT_KYWD); extern FILE *open_memstream(char **, size_t *); #endif /* !_STRICT_SYMBOLS || _XPG7 */ #if defined(__EXTENSIONS__) || defined(_REENTRANT) || \ (_POSIX_C_SOURCE - 0 >= 199506L) #define getchar_unlocked() getc_unlocked(stdin) #define putchar_unlocked(x) putc_unlocked((x), stdout) #endif /* defined(__EXTENSIONS__) || defined(_REENTRANT).. */ #ifdef __cplusplus } #endif #endif /* _STDIO_H */