/*
* stdio.h
- * This file has no copyright assigned and is placed in the Public Domain.
- * This file is a part of the mingw-runtime package.
- * No warranty is given; refer to the file DISCLAIMER within the package.
*
- * Definitions of types and prototypes of functions for standard input and
- * output.
+ * Definitions of types and prototypes of functions for operations on
+ * standard input and standard output streams.
+ *
+ * $Id$
+ *
+ * Written by Rob Savoye <rob@cygnus.com>
+ * Copyright (C) 1997-2005, 2007-2010, 2014-2016, MinGW.org Project.
+ *
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice, this permission notice, and the following
+ * disclaimer shall be included in all copies or substantial portions of
+ * the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OF OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* NOTE: The file manipulation functions provided by Microsoft seem to
- * work with either slash (/) or backslash (\) as the directory separator.
+ * work with either slash (/) or backslash (\) as the directory separator;
+ * (this is consistent with Microsoft's own documentation, on MSDN).
*
- * TODO: File requires review; rationalization and refactoring recommended.
*/
+#ifndef _STDIO_H
+#pragma GCC system_header
+
+/* When including <wchar.h>, some of the definitions and declarations
+ * which are nominally provided in <stdio.h> must be duplicated. Rather
+ * than require duplicated maintenance effort, we provide for partial
+ * inclusion of <stdio.h> by <wchar.h>; only when not included in
+ * this partial fashion...
+ */
+#ifndef __WCHAR_H_SOURCED__
+ /*
+ * ...which is exclusive to <wchar.h>, do we assert the multiple
+ * inclusion guard for <stdio.h> itself.
+ */
+#define _STDIO_H
+#endif
-#ifndef _STDIO_H_
-#define _STDIO_H_
-
-/* All the headers include this file. */
+/* All the headers include this file.
+ */
#include <_mingw.h>
#ifndef RC_INVOKED
-#define __need_size_t
+/* POSIX stipulates that the following set of types, (as identified by
+ * __need_TYPENAME macros), shall be defined consistently with <stddef.h>;
+ * by defining the appropriate __need_TYPENAME macros, we may selectively
+ * obtain the required definitions by inclusion of <stddef.h>, WITHOUT
+ * automatic exposure of any of its additional content.
+ */
#define __need_NULL
+#define __need_size_t
#define __need_wchar_t
-#define __need_wint_t
+#define __need_wint_t
#include <stddef.h>
-#define __need___va_list
-#include <stdarg.h>
-#endif /* Not RC_INVOKED */
+#if _POSIX_C_SOURCE >= 200809L
+ /* Similarly, for types defined in <sys/types.h>, (which are explicitly
+ * dependent on the POSIX.1-2008 feature test)...
+ */
+# define __need_off_t
+# define __need_ssize_t
+#endif
+#if !(defined __STRICT_ANSI__ || defined (__NO_MINGW_LFS)) \
+ && defined (__MSVCRT__)
+ /* ...while this is required to support our fseeko64() and ftello64()
+ * implementations, (neither of which is in any way standardized)...
+ */
+# define __need___off64_t
+#endif
+/* It is sufficient to test for just one define from each of the two
+ * preceding groups...
+ */
+#if defined __need_off_t || defined __need___off64_t
+ /* ...to identify a requirement for selective inclusion from...
+ */
+# include <sys/types.h>
+#endif
-/* Flags for the iobuf structure */
-#define _IOREAD 1 /* currently reading */
-#define _IOWRT 2 /* currently writing */
-#define _IORW 0x0080 /* opened as "r+w" */
+#ifndef __VALIST
+ /* Also similarly, for the va_list type, defined in <stdarg.h>
+ */
+# if defined __GNUC__ && __GNUC__ >= 3
+# define __need___va_list
+# include <stdarg.h>
+# define __VALIST __builtin_va_list
+# else
+# define __VALIST char *
+# endif
+#endif
+#endif /* ! RC_INVOKED */
+#ifdef _STDIO_H
+/* Flags for the iobuf structure
+ */
+#define _IOREAD 1 /* currently reading */
+#define _IOWRT 2 /* currently writing */
+#define _IORW 0x0080 /* opened as "r+w" */
-/*
- * The three standard file pointers provided by the run time library.
+/* The three standard file pointers provided by the run time library.
* NOTE: These will go to the bit-bucket silently in GUI applications!
*/
-#define STDIN_FILENO 0
-#define STDOUT_FILENO 1
-#define STDERR_FILENO 2
+#define STDIN_FILENO 0
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
-/* Returned by various functions on end of file condition or error. */
-#define EOF (-1)
+/* Returned by various functions on end of file condition or error.
+ */
+#define EOF (-1)
-/*
- * The maximum length of a file name. You should use GetVolumeInformation
- * instead of this constant. But hey, this works.
- * Also defined in io.h.
+#endif /* _STDIO_H */
+
+/* The maximum length of a file name. It may be better to use the Windows'
+ * GetVolumeInformation() function in preference to this constant, but hey,
+ * this works! Note that <io.h> also defines it, but we don't guard it, so
+ * that the compiler has a chance to catch inconsistencies.
+ *
+ * FIXME: Right now, we define this unconditionally for both full <stdio.h>
+ * inclusion, and for partial inclusion on behalf of <wchar.h>, (which needs
+ * it for some non-ANSI structure declarations). The conditions under which
+ * <wchar.h> needs this require review, because defining it as a consequence
+ * of including <wchar.h> alone may violate strict ANSI conformity.
*/
-#ifndef FILENAME_MAX
-#define FILENAME_MAX (260)
-#endif
+#define FILENAME_MAX (260)
-/*
- * The maximum number of files that may be open at once. I have set this to
+#ifdef _STDIO_H
+/* The maximum number of files that may be open at once. I have set this to
* a conservative number. The actual value may be higher.
*/
-#define FOPEN_MAX (20)
+#define FOPEN_MAX (20)
-/* After creating this many names, tmpnam and tmpfile return NULL */
-#define TMP_MAX 32767
-/*
- * Tmpnam, tmpfile and, sometimes, _tempnam try to create
+/* After creating this many names, tmpnam and tmpfile return NULL
+ */
+#define TMP_MAX 32767
+
+/* Tmpnam, tmpfile and, sometimes, _tempnam try to create
* temp files in the root directory of the current drive
* (not in pwd, as suggested by some older MS doc's).
* Redefining these macros does not effect the CRT functions.
#endif
#define _wP_tmpdir L"\\"
-/*
- * The maximum size of name (including NUL) that will be put in the user
+/* The maximum size of name (including NUL) that will be put in the user
* supplied buffer caName for tmpnam.
* Inferred from the size of the static buffer returned by tmpnam
* when passed a NULL argument. May actually be smaller.
*/
#define L_tmpnam (16)
-#define _IOFBF 0x0000 /* full buffered */
-#define _IOLBF 0x0040 /* line buffered */
-#define _IONBF 0x0004 /* not buffered */
+#define _IOFBF 0x0000 /* full buffered */
+#define _IOLBF 0x0040 /* line buffered */
+#define _IONBF 0x0004 /* not buffered */
-#define _IOMYBUF 0x0008 /* stdio malloc()'d buffer */
-#define _IOEOF 0x0010 /* EOF reached on read */
-#define _IOERR 0x0020 /* I/O error from system */
-#define _IOSTRG 0x0040 /* Strange or no file descriptor */
+#define _IOMYBUF 0x0008 /* stdio malloc()'d buffer */
+#define _IOEOF 0x0010 /* EOF reached on read */
+#define _IOERR 0x0020 /* I/O error from system */
+#define _IOSTRG 0x0040 /* Strange or no file descriptor */
#ifdef _POSIX_SOURCE
-# define _IOAPPEND 0x0200
+# define _IOAPPEND 0x0200
#endif
-/*
- * The buffer size as used by setbuf such that it is equivalent to
+
+/* The buffer size as used by setbuf such that it is equivalent to
* (void) setvbuf(fileSetBuffer, caBuffer, _IOFBF, BUFSIZ).
*/
-#define BUFSIZ 512
+#define BUFSIZ 512
/* Constants for nOrigin indicating the position relative to which fseek
* sets the file position. Defined unconditionally since ISO and POSIX
* say they are defined here.
*/
-#define SEEK_SET 0
-#define SEEK_CUR 1
-#define SEEK_END 2
-
-#ifndef RC_INVOKED
+#define SEEK_SET 0
+#define SEEK_CUR 1
+#define SEEK_END 2
-#ifndef __VALIST
-#ifdef __GNUC__
-#define __VALIST __gnuc_va_list
-#else
-#define __VALIST char*
-#endif
-#endif /* defined __VALIST */
+#endif /* _STDIO_H */
-/*
- * The structure underlying the FILE type.
+#ifndef RC_INVOKED
+#if ! (defined _STDIO_H && defined _WCHAR_H)
+/* The structure underlying the FILE type; this should be defined when
+ * including either <stdio.h> or <wchar.h>. If both header include guards
+ * are now in place, then we must currently be including <stdio.h> in its
+ * own right, having already processed this block during a prior partial
+ * inclusion by <wchar.h>; there is no need to process it a second time.
*
* Some believe that nobody in their right mind should make use of the
* internals of this structure. Provided by Pedro A. Aranda Gutiirrez
* <paag@tid.es>.
*/
-#ifndef _FILE_DEFINED
-#define _FILE_DEFINED
typedef struct _iobuf
{
- char* _ptr;
- int _cnt;
- char* _base;
- int _flag;
- int _file;
- int _charbuf;
- int _bufsiz;
- char* _tmpfname;
+ char *_ptr;
+ int _cnt;
+ char *_base;
+ int _flag;
+ int _file;
+ int _charbuf;
+ int _bufsiz;
+ char *_tmpfname;
} FILE;
-#endif /* Not _FILE_DEFINED */
+#endif /* ! (_STDIO_H && _WCHAR_H) */
-/*
- * The standard file handles
+#ifdef _STDIO_H
+
+/* The standard file handles
*/
#ifndef __DECLSPEC_SUPPORTED
extern FILE (*_imp___iob)[]; /* A pointer to an array of FILE */
-#define _iob (*_imp___iob) /* An array of FILE */
+#define _iob (*_imp___iob) /* An array of FILE */
#else /* __DECLSPEC_SUPPORTED */
_BEGIN_C_DECLS
-/*
- * File Operations
- */
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW fopen (const char*, const char*);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW freopen (const char*, const char*, FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW fflush (FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW fclose (FILE*);
-/* MS puts remove & rename (but not wide versions) in io.h also */
-_CRTIMP int __cdecl __MINGW_NOTHROW remove (const char*);
-_CRTIMP int __cdecl __MINGW_NOTHROW rename (const char*, const char*);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW tmpfile (void);
-_CRTIMP char* __cdecl __MINGW_NOTHROW tmpnam (char*);
+/* File Operations
+ */
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * fopen (const char *, const char *);
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * freopen (const char *, const char *, FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW int fflush (FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW int fclose (FILE *);
+
+/* Note: Microsoft also declares remove & rename (but not their wide char
+ * variants) in <io.h>; since duplicate prototypes are acceptable, provided
+ * they are consistent, we simply declare them here anyway, while allowing
+ * the compiler to check consistency as appropriate.
+ */
+_CRTIMP __cdecl __MINGW_NOTHROW int remove (const char *);
+_CRTIMP __cdecl __MINGW_NOTHROW int rename (const char *, const char *);
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * tmpfile (void);
+_CRTIMP __cdecl __MINGW_NOTHROW char * tmpnam (char *);
#ifndef __STRICT_ANSI__
-_CRTIMP char* __cdecl __MINGW_NOTHROW _tempnam (const char*, const char*);
-_CRTIMP int __cdecl __MINGW_NOTHROW _rmtmp(void);
-_CRTIMP int __cdecl __MINGW_NOTHROW _unlink (const char*);
-
-#ifndef NO_OLDNAMES
-_CRTIMP char* __cdecl __MINGW_NOTHROW tempnam (const char*, const char*);
-_CRTIMP int __cdecl __MINGW_NOTHROW rmtmp(void);
-_CRTIMP int __cdecl __MINGW_NOTHROW unlink (const char*);
+_CRTIMP __cdecl __MINGW_NOTHROW char *_tempnam (const char *, const char *);
+_CRTIMP __cdecl __MINGW_NOTHROW int _rmtmp (void);
+_CRTIMP __cdecl __MINGW_NOTHROW int _unlink (const char *);
+
+#ifndef NO_OLDNAMES
+_CRTIMP __cdecl __MINGW_NOTHROW char * tempnam (const char *, const char *);
+_CRTIMP __cdecl __MINGW_NOTHROW int rmtmp (void);
+_CRTIMP __cdecl __MINGW_NOTHROW int unlink (const char *);
#endif
#endif /* __STRICT_ANSI__ */
-_CRTIMP int __cdecl __MINGW_NOTHROW setvbuf (FILE*, char*, int, size_t);
-_CRTIMP void __cdecl __MINGW_NOTHROW setbuf (FILE*, char*);
+_CRTIMP __cdecl __MINGW_NOTHROW int setvbuf (FILE *, char *, int, size_t);
+_CRTIMP __cdecl __MINGW_NOTHROW void setbuf (FILE *, char *);
/* Formatted Output
*
extern unsigned int _mingw_output_format_control( unsigned int, unsigned int );
#if __USE_MINGW_ANSI_STDIO
-/*
- * User has expressed a preference for C99 conformance...
+/* User has expressed a preference for C99 conformance...
*/
# undef __mingw_stdio_redirect__
# ifdef __cplusplus
-/*
- * For C++ we use inline implementations, to avoid interference
+/* For C++ we use inline implementations, to avoid interference
* with namespace qualification, which may result from using #defines.
*/
# define __mingw_stdio_redirect__ inline __cdecl __MINGW_NOTHROW
# elif defined __GNUC__
-/*
- * FIXME: Is there any GCC version prerequisite here?
+/* FIXME: Is there any GCC version prerequisite here?
*
* We also prefer inline implementations for C, when we can be confident
* that the GNU specific __inline__ mechanism is supported.
# define __mingw_stdio_redirect__ static __inline__ __cdecl __MINGW_NOTHROW
# else
-/*
- * Can't use inlines; fall back on module local static stubs.
+/* Can't use inlines; fall back on module local static stubs.
*/
# define __mingw_stdio_redirect__ static __cdecl __MINGW_NOTHROW
# endif
}
#else
-/*
- * Default configuration: simply direct all calls to MSVCRT...
+/* Default configuration: simply direct all calls to MSVCRT...
*/
-_CRTIMP int __cdecl __MINGW_NOTHROW fprintf (FILE*, const char*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW printf (const char*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW sprintf (char*, const char*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW vfprintf (FILE*, const char*, __VALIST);
-_CRTIMP int __cdecl __MINGW_NOTHROW vprintf (const char*, __VALIST);
-_CRTIMP int __cdecl __MINGW_NOTHROW vsprintf (char*, const char*, __VALIST);
+_CRTIMP __cdecl __MINGW_NOTHROW int fprintf (FILE *, const char *, ...);
+_CRTIMP __cdecl __MINGW_NOTHROW int printf (const char *, ...);
+_CRTIMP __cdecl __MINGW_NOTHROW int sprintf (char *, const char *, ...);
+_CRTIMP __cdecl __MINGW_NOTHROW int vfprintf (FILE *, const char *, __VALIST);
+_CRTIMP __cdecl __MINGW_NOTHROW int vprintf (const char *, __VALIST);
+_CRTIMP __cdecl __MINGW_NOTHROW int vsprintf (char *, const char *, __VALIST);
#endif
-/*
- * Regardless of user preference, always offer these alternative
+/* Regardless of user preference, always offer these alternative
* entry points, for direct access to the MSVCRT implementations.
*/
#undef __mingw_stdio_redirect__
#define __mingw_stdio_redirect__(F) __cdecl __MINGW_NOTHROW __msvcrt_##F
-_CRTIMP int __mingw_stdio_redirect__(fprintf)(FILE*, const char*, ...);
-_CRTIMP int __mingw_stdio_redirect__(printf)(const char*, ...);
-_CRTIMP int __mingw_stdio_redirect__(sprintf)(char*, const char*, ...);
-_CRTIMP int __mingw_stdio_redirect__(vfprintf)(FILE*, const char*, __VALIST);
-_CRTIMP int __mingw_stdio_redirect__(vprintf)(const char*, __VALIST);
-_CRTIMP int __mingw_stdio_redirect__(vsprintf)(char*, const char*, __VALIST);
+_CRTIMP int __mingw_stdio_redirect__(fprintf)(FILE *, const char *, ...);
+_CRTIMP int __mingw_stdio_redirect__(printf)(const char *, ...);
+_CRTIMP int __mingw_stdio_redirect__(sprintf)(char *, const char *, ...);
+_CRTIMP int __mingw_stdio_redirect__(vfprintf)(FILE *, const char *, __VALIST);
+_CRTIMP int __mingw_stdio_redirect__(vprintf)(const char *, __VALIST);
+_CRTIMP int __mingw_stdio_redirect__(vsprintf)(char *, const char *, __VALIST);
#undef __mingw_stdio_redirect__
/* The following three ALWAYS refer to the MSVCRT implementations...
*/
-_CRTIMP int __cdecl __MINGW_NOTHROW _snprintf (char*, size_t, const char*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW _vsnprintf (char*, size_t, const char*, __VALIST);
-_CRTIMP int __cdecl __MINGW_NOTHROW _vscprintf (const char*, __VALIST);
+_CRTIMP __cdecl __MINGW_NOTHROW int _snprintf (char *, size_t, const char *, ...);
+_CRTIMP __cdecl __MINGW_NOTHROW int _vsnprintf (char *, size_t, const char *, __VALIST);
+_CRTIMP __cdecl __MINGW_NOTHROW int _vscprintf (const char *, __VALIST);
#ifndef __NO_ISOCEXT /* externs in libmingwex.a */
/*
* compatible with C99, but the following are; if you want the MSVCRT
* behaviour, you *must* use the Microsoft uglified names.
*/
-int __cdecl __MINGW_NOTHROW snprintf (char *, size_t, const char *, ...);
-int __cdecl __MINGW_NOTHROW vsnprintf (char *, size_t, const char *, __VALIST);
+__cdecl __MINGW_NOTHROW int snprintf (char *, size_t, const char *, ...);
+__cdecl __MINGW_NOTHROW int vsnprintf (char *, size_t, const char *, __VALIST);
-int __cdecl __MINGW_NOTHROW vscanf (const char * __restrict__, __VALIST);
-int __cdecl __MINGW_NOTHROW vfscanf (FILE * __restrict__, const char * __restrict__,
- __VALIST);
-int __cdecl __MINGW_NOTHROW vsscanf (const char * __restrict__,
- const char * __restrict__, __VALIST);
+__cdecl __MINGW_NOTHROW int vscanf (const char * __restrict__, __VALIST);
+__cdecl __MINGW_NOTHROW
+int vfscanf (FILE * __restrict__, const char * __restrict__, __VALIST);
+__cdecl __MINGW_NOTHROW
+int vsscanf (const char * __restrict__, const char * __restrict__, __VALIST);
#endif /* !__NO_ISOCEXT */
-/*
- * Formatted Input
+/* Formatted Input
*/
+_CRTIMP __cdecl __MINGW_NOTHROW int fscanf (FILE *, const char *, ...);
+_CRTIMP __cdecl __MINGW_NOTHROW int scanf (const char *, ...);
+_CRTIMP __cdecl __MINGW_NOTHROW int sscanf (const char *, const char *, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW fscanf (FILE*, const char*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW scanf (const char*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW sscanf (const char*, const char*, ...);
-/*
- * Character Input and Output Functions
+/* Character Input and Output Functions
*/
-
-_CRTIMP int __cdecl __MINGW_NOTHROW fgetc (FILE*);
-_CRTIMP char* __cdecl __MINGW_NOTHROW fgets (char*, int, FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW fputc (int, FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW fputs (const char*, FILE*);
-_CRTIMP char* __cdecl __MINGW_NOTHROW gets (char*);
-_CRTIMP int __cdecl __MINGW_NOTHROW puts (const char*);
-_CRTIMP int __cdecl __MINGW_NOTHROW ungetc (int, FILE*);
+_CRTIMP __cdecl __MINGW_NOTHROW int fgetc (FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW char * fgets (char *, int, FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW int fputc (int, FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW int fputs (const char *, FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW char * gets (char *);
+_CRTIMP __cdecl __MINGW_NOTHROW int puts (const char *);
+_CRTIMP __cdecl __MINGW_NOTHROW int ungetc (int, FILE *);
/* Traditionally, getc and putc are defined as macros. but the
- standard doesn't say that they must be macros.
- We use inline functions here to allow the fast versions
- to be used in C++ with namespace qualification, eg., ::getc.
-
- _filbuf and _flsbuf are not thread-safe. */
-_CRTIMP int __cdecl __MINGW_NOTHROW _filbuf (FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW _flsbuf (int, FILE*);
+ * standard doesn't say that they must be macros. We use inline
+ * functions here to allow the fast versions to be used in C++
+ * with namespace qualification, eg., ::getc.
+ *
+ * NOTE: _filbuf and _flsbuf are not thread-safe.
+ */
+_CRTIMP __cdecl __MINGW_NOTHROW int _filbuf (FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW int _flsbuf (int, FILE *);
#if !defined _MT
-__CRT_INLINE int __cdecl __MINGW_NOTHROW getc (FILE* __F)
+__CRT_INLINE __cdecl __MINGW_NOTHROW int getc (FILE * __F)
{
return (--__F->_cnt >= 0)
? (int) (unsigned char) *__F->_ptr++
: _filbuf (__F);
}
-__CRT_INLINE int __cdecl __MINGW_NOTHROW putc (int __c, FILE* __F)
+__CRT_INLINE __cdecl __MINGW_NOTHROW int putc (int __c, FILE * __F)
{
return (--__F->_cnt >= 0)
? (int) (unsigned char) (*__F->_ptr++ = (char)__c)
: _flsbuf (__c, __F);
}
-__CRT_INLINE int __cdecl __MINGW_NOTHROW getchar (void)
+__CRT_INLINE __cdecl __MINGW_NOTHROW int getchar (void)
{
return (--stdin->_cnt >= 0)
? (int) (unsigned char) *stdin->_ptr++
: _filbuf (stdin);
}
-__CRT_INLINE int __cdecl __MINGW_NOTHROW putchar(int __c)
+__CRT_INLINE __cdecl __MINGW_NOTHROW int putchar(int __c)
{
return (--stdout->_cnt >= 0)
? (int) (unsigned char) (*stdout->_ptr++ = (char)__c)
#else /* Use library functions. */
-_CRTIMP int __cdecl __MINGW_NOTHROW getc (FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW putc (int, FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW getchar (void);
-_CRTIMP int __cdecl __MINGW_NOTHROW putchar (int);
+_CRTIMP __cdecl __MINGW_NOTHROW int getc (FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW int putc (int, FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW int getchar (void);
+_CRTIMP __cdecl __MINGW_NOTHROW int putchar (int);
#endif
-/*
- * Direct Input and Output Functions
+/* Direct Input and Output Functions
*/
+_CRTIMP __cdecl __MINGW_NOTHROW size_t fread (void *, size_t, size_t, FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW size_t fwrite (const void *, size_t, size_t, FILE *);
-_CRTIMP size_t __cdecl __MINGW_NOTHROW fread (void*, size_t, size_t, FILE*);
-_CRTIMP size_t __cdecl __MINGW_NOTHROW fwrite (const void*, size_t, size_t, FILE*);
-
-/*
- * File Positioning Functions
+/* File Positioning Functions
*/
+_CRTIMP __cdecl __MINGW_NOTHROW int fseek (FILE *, long, int);
+_CRTIMP __cdecl __MINGW_NOTHROW long ftell (FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW void rewind (FILE *);
-_CRTIMP int __cdecl __MINGW_NOTHROW fseek (FILE*, long, int);
-_CRTIMP long __cdecl __MINGW_NOTHROW ftell (FILE*);
-_CRTIMP void __cdecl __MINGW_NOTHROW rewind (FILE*);
+#if _WIN32_WINNT >= _WIN32_WINNT_VISTA || __MSVCRT_VERSION__ >= __MSVCR80_DLL
+ /*
+ * Microsoft introduced a number of variations on fseek() and ftell(),
+ * beginning with MSVCR80.DLL; the bare _fseeki64() and _ftelli64() were
+ * subsequently integrated into MSVCRT.DLL, from Vista onward...
+ */
+_CRTIMP __cdecl __MINGW_NOTHROW int _fseeki64 (FILE *, __int64, int);
+_CRTIMP __cdecl __MINGW_NOTHROW __int64 _ftelli64 (FILE *);
-#if __MSVCRT_VERSION__ >= 0x800
-_CRTIMP int __cdecl __MINGW_NOTHROW _fseek_nolock (FILE*, long, int);
-_CRTIMP long __cdecl __MINGW_NOTHROW _ftell_nolock (FILE*);
+#if __MSVCRT_VERSION__ >= __MSVCR80_DLL
+ /*
+ * ...while the "nolock" variants remain exclusive to MSVCR80.DLL, and
+ * its later MSVC specific derivatives.
+ */
+_CRTIMP __cdecl __MINGW_NOTHROW int _fseek_nolock (FILE *, long, int);
+_CRTIMP __cdecl __MINGW_NOTHROW long _ftell_nolock (FILE *);
-_CRTIMP int __cdecl __MINGW_NOTHROW _fseeki64 (FILE*, __int64, int);
-_CRTIMP __int64 __cdecl __MINGW_NOTHROW _ftelli64 (FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW _fseeki64_nolock (FILE*, __int64, int);
-_CRTIMP __int64 __cdecl __MINGW_NOTHROW _ftelli64_nolock (FILE*);
-#endif
+_CRTIMP __cdecl __MINGW_NOTHROW int _fseeki64_nolock (FILE *, __int64, int);
+_CRTIMP __cdecl __MINGW_NOTHROW __int64 _ftelli64_nolock (FILE *);
-#ifdef __USE_MINGW_FSEEK /* These are in libmingwex.a */
-/*
- * Workaround for limitations on win9x where a file contents are
- * not zero'd out if you seek past the end and then write.
+#endif /* MSVCR80.DLL and later derivatives ONLY */
+#endif /* MSVCR80.DLL and later or MSVCRT.DLL since Vista */
+
+#ifdef __USE_MINGW_FSEEK
+/* Workaround for a limitation on Win9x where a file is not zero padded
+ * on write, following a seek beyond the original end of file; these are
+ * implemented in libmingwex.a
*/
+__cdecl __MINGW_NOTHROW int __mingw_fseek (FILE *, long, int);
+__cdecl __MINGW_NOTHROW size_t __mingw_fwrite (const void *, size_t, size_t, FILE *);
-int __cdecl __MINGW_NOTHROW __mingw_fseek (FILE *, long, int);
-size_t __cdecl __MINGW_NOTHROW __mingw_fwrite (const void*, size_t, size_t, FILE*);
-#define fseek(fp, offset, whence) __mingw_fseek(fp, offset, whence)
#define fwrite(buffer, size, count, fp) __mingw_fwrite(buffer, size, count, fp)
+#define fseek(fp, offset, whence) __mingw_fseek(fp, offset, whence)
#endif /* __USE_MINGW_FSEEK */
-/*
- * An opaque data type used for storing file positions... The contents of
+/* An opaque data type used for storing file positions... The contents of
* this type are unknown, but we (the compiler) need to know the size
* because the programmer using fgetpos and fsetpos will be setting aside
* storage for fpos_t structres. Actually I tested using a byte array and
* MSVCRT however, and for now `long long' will do.
*/
#ifdef __MSVCRT__
-typedef long long fpos_t;
+typedef long long fpos_t;
#else
-typedef long fpos_t;
+typedef long fpos_t;
#endif
-_CRTIMP int __cdecl __MINGW_NOTHROW fgetpos (FILE*, fpos_t*);
-_CRTIMP int __cdecl __MINGW_NOTHROW fsetpos (FILE*, const fpos_t*);
+_CRTIMP __cdecl __MINGW_NOTHROW int fgetpos (FILE *, fpos_t *);
+_CRTIMP __cdecl __MINGW_NOTHROW int fsetpos (FILE *, const fpos_t *);
-/*
- * Error Functions
+/* Error Functions
*/
-
-_CRTIMP int __cdecl __MINGW_NOTHROW feof (FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW ferror (FILE*);
+_CRTIMP __cdecl __MINGW_NOTHROW int feof (FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW int ferror (FILE *);
#ifdef __cplusplus
-inline int __cdecl __MINGW_NOTHROW feof (FILE* __F)
- { return __F->_flag & _IOEOF; }
-inline int __cdecl __MINGW_NOTHROW ferror (FILE* __F)
- { return __F->_flag & _IOERR; }
+inline __cdecl __MINGW_NOTHROW int feof (FILE * __F){ return __F->_flag & _IOEOF; }
+inline __cdecl __MINGW_NOTHROW int ferror (FILE * __F){ return __F->_flag & _IOERR; }
#else
#define feof(__F) ((__F)->_flag & _IOEOF)
#define ferror(__F) ((__F)->_flag & _IOERR)
#endif
-_CRTIMP void __cdecl __MINGW_NOTHROW clearerr (FILE*);
-_CRTIMP void __cdecl __MINGW_NOTHROW perror (const char*);
+_CRTIMP __cdecl __MINGW_NOTHROW void clearerr (FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW void perror (const char *);
#ifndef __STRICT_ANSI__
/*
* Pipes
*/
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW _popen (const char*, const char*);
-_CRTIMP int __cdecl __MINGW_NOTHROW _pclose (FILE*);
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * _popen (const char *, const char *);
+_CRTIMP __cdecl __MINGW_NOTHROW int _pclose (FILE *);
#ifndef NO_OLDNAMES
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW popen (const char*, const char*);
-_CRTIMP int __cdecl __MINGW_NOTHROW pclose (FILE*);
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * popen (const char *, const char *);
+_CRTIMP __cdecl __MINGW_NOTHROW int pclose (FILE *);
#endif
-/*
- * Other Non ANSI functions
- */
-_CRTIMP int __cdecl __MINGW_NOTHROW _flushall (void);
-_CRTIMP int __cdecl __MINGW_NOTHROW _fgetchar (void);
-_CRTIMP int __cdecl __MINGW_NOTHROW _fputchar (int);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW _fdopen (int, const char*);
-_CRTIMP int __cdecl __MINGW_NOTHROW _fileno (FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW _fcloseall (void);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW _fsopen (const char*, const char*, int);
+/* Other Non ANSI functions
+ */
+_CRTIMP __cdecl __MINGW_NOTHROW int _flushall (void);
+_CRTIMP __cdecl __MINGW_NOTHROW int _fgetchar (void);
+_CRTIMP __cdecl __MINGW_NOTHROW int _fputchar (int);
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * _fdopen (int, const char *);
+_CRTIMP __cdecl __MINGW_NOTHROW int _fileno (FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW int _fcloseall (void);
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * _fsopen (const char *, const char *, int);
#ifdef __MSVCRT__
-_CRTIMP int __cdecl __MINGW_NOTHROW _getmaxstdio (void);
-_CRTIMP int __cdecl __MINGW_NOTHROW _setmaxstdio (int);
+_CRTIMP __cdecl __MINGW_NOTHROW int _getmaxstdio (void);
+_CRTIMP __cdecl __MINGW_NOTHROW int _setmaxstdio (int);
#endif
/* Microsoft introduced a capability in MSVCR80.DLL and later, to
int __cdecl __mingw_get_printf_count_output (void);
int __cdecl __mingw_set_printf_count_output (int);
-#if __MSVCRT_VERSION__ >= 0x800
-/*
- * When the user declares that MSVCR80.DLL features are supported,
+#if __MSVCRT_VERSION__ >= __MSVCR80_DLL
+/* When the user declares that MSVCR80.DLL features are supported,
* we simply expose the corresponding APIs...
*/
_CRTIMP unsigned int __cdecl __MINGW_NOTHROW _get_output_format (void);
_CRTIMP unsigned int __cdecl __MINGW_NOTHROW _set_output_format (unsigned int);
-_CRTIMP int __cdecl __MINGW_NOTHROW _get_printf_count_output (void);
-_CRTIMP int __cdecl __MINGW_NOTHROW _set_printf_count_output (int);
+_CRTIMP __cdecl __MINGW_NOTHROW int _get_printf_count_output (void);
+_CRTIMP __cdecl __MINGW_NOTHROW int _set_printf_count_output (int);
#else
/* ...otherwise, we emulate the APIs, in a DLL version agnostic
* the state of "%n" formatting as DISABLED if they are not.
*/
#if __USE_MINGW_ANSI_STDIO
-/*
- * Note that __USE_MINGW_ANSI_STDIO is not guaranteed to resolve to any
+/* Note that __USE_MINGW_ANSI_STDIO is not guaranteed to resolve to any
* symbol which will represent a compilable logic state; map it to this
* alternative which will, for the true state...
*/
#endif
#ifndef _NO_OLDNAMES
-_CRTIMP int __cdecl __MINGW_NOTHROW fgetchar (void);
-_CRTIMP int __cdecl __MINGW_NOTHROW fputchar (int);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW fdopen (int, const char*);
-_CRTIMP int __cdecl __MINGW_NOTHROW fileno (FILE*);
-#endif /* Not _NO_OLDNAMES */
+_CRTIMP __cdecl __MINGW_NOTHROW int fgetchar (void);
+_CRTIMP __cdecl __MINGW_NOTHROW int fputchar (int);
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * fdopen (int, const char *);
+_CRTIMP __cdecl __MINGW_NOTHROW int fileno (FILE *);
+#endif /* !_NO_OLDNAMES */
#define _fileno(__F) ((__F)->_file)
#ifndef _NO_OLDNAMES
#endif
#if defined (__MSVCRT__) && ! defined (__NO_MINGW_LFS)
-#include <sys/types.h>
__CRT_INLINE __JMPSTUB__(( FUNCTION = fopen64, REMAPPED = fopen ))
-FILE* __cdecl __MINGW_NOTHROW fopen64 (const char* filename, const char* mode)
+FILE * __cdecl __MINGW_NOTHROW fopen64 (const char * filename, const char * mode)
{ return fopen (filename, mode); }
-int __cdecl __MINGW_NOTHROW fseeko64 (FILE*, __off64_t, int);
+int __cdecl __MINGW_NOTHROW fseeko64 (FILE *, __off64_t, int);
#ifdef __USE_MINGW_FSEEK
int __cdecl __MINGW_NOTHROW __mingw_fseeko64 (FILE *, __off64_t, int);
__off64_t __cdecl __MINGW_NOTHROW ftello64 (FILE * stream)
{ fpos_t __pos; return (fgetpos(stream, &__pos)) ? -1LL : (__off64_t)(__pos); }
-#endif /* __MSVCRT__ && !__NO_MINGW_LFS */
+#endif /* __MSVCRT__ && !__NO_MINGW_LFS */
#endif /* !__STRICT_ANSI__ */
+#endif /* _STDIO_H */
+
+#if ! (defined _STDIO_H && defined _WCHAR_H)
+/* The following are declared when including either <stdio.h> or <wchar.h>.
+ * If both header include guards are now in place, then we must currently be
+ * including <stdio.h> in its own right, having already processed this block
+ * during prior partial inclusion by <wchar.h>; there is no need to process
+ * it a second time.
+ */
+_CRTIMP __cdecl __MINGW_NOTHROW int fwprintf (FILE *, const wchar_t *, ...);
+_CRTIMP __cdecl __MINGW_NOTHROW int wprintf (const wchar_t *, ...);
+_CRTIMP __cdecl __MINGW_NOTHROW int vfwprintf (FILE *, const wchar_t *, __VALIST);
+_CRTIMP __cdecl __MINGW_NOTHROW int vwprintf (const wchar_t *, __VALIST);
+_CRTIMP __cdecl __MINGW_NOTHROW int _snwprintf (wchar_t *, size_t, const wchar_t *, ...);
+_CRTIMP __cdecl __MINGW_NOTHROW int _vscwprintf (const wchar_t *, __VALIST);
+_CRTIMP __cdecl __MINGW_NOTHROW int _vsnwprintf (wchar_t *, size_t, const wchar_t *, __VALIST);
+_CRTIMP __cdecl __MINGW_NOTHROW int fwscanf (FILE *, const wchar_t *, ...);
+_CRTIMP __cdecl __MINGW_NOTHROW int wscanf (const wchar_t *, ...);
+_CRTIMP __cdecl __MINGW_NOTHROW int swscanf (const wchar_t *, const wchar_t *, ...);
+_CRTIMP __cdecl __MINGW_NOTHROW wint_t fgetwc (FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW wint_t fputwc (wchar_t, FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW wint_t ungetwc (wchar_t, FILE *);
-/* Wide versions */
-#ifndef _WSTDIO_DEFINED
-/* also in wchar.h - keep in sync */
-_CRTIMP int __cdecl __MINGW_NOTHROW fwprintf (FILE*, const wchar_t*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW wprintf (const wchar_t*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW _snwprintf (wchar_t*, size_t, const wchar_t*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW vfwprintf (FILE*, const wchar_t*, __VALIST);
-_CRTIMP int __cdecl __MINGW_NOTHROW vwprintf (const wchar_t*, __VALIST);
-_CRTIMP int __cdecl __MINGW_NOTHROW _vsnwprintf (wchar_t*, size_t, const wchar_t*, __VALIST);
-_CRTIMP int __cdecl __MINGW_NOTHROW _vscwprintf (const wchar_t*, __VALIST);
-_CRTIMP int __cdecl __MINGW_NOTHROW fwscanf (FILE*, const wchar_t*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW wscanf (const wchar_t*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW swscanf (const wchar_t*, const wchar_t*, ...);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW fgetwc (FILE*);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW fputwc (wchar_t, FILE*);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW ungetwc (wchar_t, FILE*);
-
-/* These differ from the ISO C prototypes, which have a maxlen parameter (like snprintf). */
#ifndef __STRICT_ANSI__
-_CRTIMP int __cdecl __MINGW_NOTHROW swprintf (wchar_t*, const wchar_t*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW vswprintf (wchar_t*, const wchar_t*, __VALIST);
+/* These differ from the ISO C prototypes, which have a maxlen parameter (like snprintf).
+ */
+_CRTIMP __cdecl __MINGW_NOTHROW int swprintf (wchar_t *, const wchar_t *, ...);
+_CRTIMP __cdecl __MINGW_NOTHROW int vswprintf (wchar_t *, const wchar_t *, __VALIST);
#endif
#ifdef __MSVCRT__
-_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW fgetws (wchar_t*, int, FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW fputws (const wchar_t*, FILE*);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW getwc (FILE*);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW getwchar (void);
-_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _getws (wchar_t*);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW putwc (wint_t, FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW _putws (const wchar_t*);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW putwchar (wint_t);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW _wfdopen(int, const wchar_t *);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW _wfopen (const wchar_t*, const wchar_t*);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW _wfreopen (const wchar_t*, const wchar_t*, FILE*);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW _wfsopen (const wchar_t*, const wchar_t*, int);
-_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _wtmpnam (wchar_t*);
-_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _wtempnam (const wchar_t*, const wchar_t*);
-_CRTIMP int __cdecl __MINGW_NOTHROW _wrename (const wchar_t*, const wchar_t*);
-_CRTIMP int __cdecl __MINGW_NOTHROW _wremove (const wchar_t*);
-_CRTIMP void __cdecl __MINGW_NOTHROW _wperror (const wchar_t*);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW _wpopen (const wchar_t*, const wchar_t*);
+_CRTIMP __cdecl __MINGW_NOTHROW wchar_t * fgetws (wchar_t *, int, FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW int fputws (const wchar_t *, FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW wint_t getwc (FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW wint_t getwchar (void);
+_CRTIMP __cdecl __MINGW_NOTHROW wint_t putwc (wint_t, FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW wint_t putwchar (wint_t);
+
+#ifndef __STRICT_ANSI__
+_CRTIMP __cdecl __MINGW_NOTHROW wchar_t * _getws (wchar_t *);
+_CRTIMP __cdecl __MINGW_NOTHROW int _putws (const wchar_t *);
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * _wfdopen(int, const wchar_t *);
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * _wfopen (const wchar_t *, const wchar_t *);
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * _wfreopen (const wchar_t *, const wchar_t *, FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * _wfsopen (const wchar_t *, const wchar_t *, int);
+_CRTIMP __cdecl __MINGW_NOTHROW wchar_t * _wtmpnam (wchar_t *);
+_CRTIMP __cdecl __MINGW_NOTHROW wchar_t * _wtempnam (const wchar_t *, const wchar_t *);
+_CRTIMP __cdecl __MINGW_NOTHROW int _wrename (const wchar_t *, const wchar_t *);
+_CRTIMP __cdecl __MINGW_NOTHROW int _wremove (const wchar_t *);
+_CRTIMP __cdecl __MINGW_NOTHROW void _wperror (const wchar_t *);
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * _wpopen (const wchar_t *, const wchar_t *);
+
+#endif /* !__STRICT_ANSI__ */
#endif /* __MSVCRT__ */
#ifndef __NO_ISOCEXT /* externs in libmingwex.a */
-int __cdecl __MINGW_NOTHROW snwprintf (wchar_t* s, size_t n, const wchar_t* format, ...);
-int __cdecl __MINGW_NOTHROW vsnwprintf (wchar_t* s, size_t n, const wchar_t* format, __VALIST arg);
+__cdecl __MINGW_NOTHROW int snwprintf (wchar_t *, size_t, const wchar_t *, ...);
+__cdecl __MINGW_NOTHROW int vsnwprintf (wchar_t *, size_t, const wchar_t *, __VALIST);
+
#ifndef __NO_INLINE__
-__CRT_INLINE int __cdecl __MINGW_NOTHROW
-vsnwprintf (wchar_t* s, size_t n, const wchar_t* format, __VALIST arg)
- { return _vsnwprintf ( s, n, format, arg);}
-#endif
-int __cdecl __MINGW_NOTHROW vwscanf (const wchar_t * __restrict__, __VALIST);
-int __cdecl __MINGW_NOTHROW vfwscanf (FILE * __restrict__,
- const wchar_t * __restrict__, __VALIST);
-int __cdecl __MINGW_NOTHROW vswscanf (const wchar_t * __restrict__,
- const wchar_t * __restrict__, __VALIST);
+__CRT_INLINE __cdecl __MINGW_NOTHROW
+__JMPSTUB__(( FUNCTION = vsnwprintf, REMAPPED = _vsnwprintf ))
+int vsnwprintf (wchar_t *__s, size_t __n, const wchar_t *__fmt, __VALIST __arg)
+{ return _vsnwprintf ( __s, __n, __fmt, __arg); }
#endif
-#define _WSTDIO_DEFINED
-#endif /* _WSTDIO_DEFINED */
+__cdecl __MINGW_NOTHROW int vwscanf (const wchar_t *__restrict__, __VALIST);
+__cdecl __MINGW_NOTHROW
+int vfwscanf (FILE *__restrict__, const wchar_t *__restrict__, __VALIST);
+__cdecl __MINGW_NOTHROW
+int vswscanf (const wchar_t *__restrict__, const wchar_t * __restrict__, __VALIST);
-#ifndef __STRICT_ANSI__
-#ifdef __MSVCRT__
-#ifndef NO_OLDNAMES
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW wpopen (const wchar_t*, const wchar_t*);
-#endif /* not NO_OLDNAMES */
-#endif /* MSVCRT runtime */
+#endif /* !__NO__ISOCEXT */
+#endif /* ! (_STDIO_H && _WCHAR_H) */
-/*
- * Other Non ANSI wide functions
+#if defined _STDIO_H && ! defined __STRICT_ANSI__
+#if defined __MSVCRT__ && ! defined _NO_OLDNAMES
+_CRTIMP __cdecl __MINGW_NOTHROW FILE * wpopen (const wchar_t *, const wchar_t *);
+#endif
+
+/* Other non-ANSI wide character functions...
*/
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW _fgetwchar (void);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW _fputwchar (wint_t);
-_CRTIMP int __cdecl __MINGW_NOTHROW _getw (FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW _putw (int, FILE*);
+_CRTIMP __cdecl __MINGW_NOTHROW wint_t _fgetwchar (void);
+_CRTIMP __cdecl __MINGW_NOTHROW wint_t _fputwchar (wint_t);
+_CRTIMP __cdecl __MINGW_NOTHROW int _getw (FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW int _putw (int, FILE *);
#ifndef _NO_OLDNAMES
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW fgetwchar (void);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW fputwchar (wint_t);
-_CRTIMP int __cdecl __MINGW_NOTHROW getw (FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW putw (int, FILE*);
-#endif /* Not _NO_OLDNAMES */
+/* ...and their original names, before Microsoft uglification...
+ */
+_CRTIMP __cdecl __MINGW_NOTHROW wint_t fgetwchar (void);
+_CRTIMP __cdecl __MINGW_NOTHROW wint_t fputwchar (wint_t);
+_CRTIMP __cdecl __MINGW_NOTHROW int getw (FILE *);
+_CRTIMP __cdecl __MINGW_NOTHROW int putw (int, FILE *);
-#endif /* __STRICT_ANSI */
+#endif /* !_NO_OLDNAMES */
+#endif /* !__STRICT_ANSI__ */
_END_C_DECLS
-#endif /* Not RC_INVOKED */
-#endif /* _STDIO_H_ */
+#endif /* ! RC_INVOKED */
+#endif /* !_STDIO_H: $RCSfile$: end of file */
* $Id$
*
* Written by Rob Savoye <rob@cygnus.com>
- * Copyright (C) 1997, 1999-2009, 2011, 2015, MinGW.org Project.
+ * Copyright (C) 1997, 1999-2009, 2011, 2015, 2016, MinGW.org Project.
*
*
* Permission is hereby granted, free of charge, to any person obtaining a
#define _WCHAR_H
#pragma GCC system_header
-/* All the headers include this file. */
-#include <_mingw.h>
-
-/* MSDN says that isw* char classifications are in wchar.h and wctype.h.
- * Although the wctype names are ANSI, their exposure in this header is
- * not; nevertheless, we replicate them here, for MSDN conformity.
+/* All the headers include this file.
*/
-#include <wctype.h>
+#include <_mingw.h>
#ifndef __STRICT_ANSI__
-/* This is also necessary, to support the non-ANSI wchar.h declarations
- * which MSDN identifies as being provided here.
- */
+ /* MSDN says that isw* char classifications are in wchar.h and wctype.h.
+ * Although the wctype names are ANSI, their exposure in this header is
+ * not; nevertheless, we replicate them here, for MSDN conformity.
+ */
+# include <wctype.h>
+
+ /* This is also necessary, to support the non-ANSI wchar.h declarations
+ * which MSDN identifies as being provided here.
+ */
# include <sys/types.h>
-#endif /* __STRICT_ANSI__ */
+#endif /* !__STRICT_ANSI__ */
#define WCHAR_MIN 0
#define WCHAR_MAX 0xffff
# define WEOF (wchar_t)(0xffff)
#ifndef RC_INVOKED
-
-#define __need_size_t
-#define __need_wint_t
-#define __need_wchar_t
-#define __need_NULL
-#include <stddef.h>
-
-#ifndef __VALIST
-# if defined __GNUC__ && __GNUC__ >= 3
-# define __need___va_list
-# include <stdarg.h>
-# define __VALIST __builtin_va_list
-# else
-# define __VALIST char*
-# endif
-#endif
-
+#define __WCHAR_H_SOURCED__
+/* ISO-C, POSIX, and Microsoft specify an overlap of content between
+ * <wchar.h> and other system header files; by inclusion of such other
+ * headers within this "__WCHAR_H_SOURCED__" scope, we may selectively
+ * retrieve the overlapping content, without requiring duplication of
+ * that content here; thus, from...
+ */
+#include <stdio.h>
+/* ...we obtain (possibly indirect) definitions and declarations for:
+ *
+ * macros NULL, FILENAME_MAX
+ * types size_t, wchar_t, wint_t, va_list (a.k.a. __VALIST), FILE
+ * types ssize_t, off_t, __off64_t, (conditionally, as needed)
+ *
+ * int fwprintf (FILE *, const wchar_t *, ...);
+ * int wprintf (const wchar_t *, ...);
+ * int vfwprintf (FILE *, const wchar_t *, __VALIST);
+ * int vwprintf (const wchar_t *, __VALIST);
+ * int snwprintf (wchar_t *, size_t, const wchar_t *, ...);
+ * int _snwprintf (wchar_t *, size_t, const wchar_t *, ...);
+ * int _vscwprintf (const wchar_t *, __VALIST);
+ * int _vsnwprintf (wchar_t *, size_t, const wchar_t *, __VALIST);
+ * int vsnwprintf (wchar_t *, size_t, const wchar_t *, __VALIST);
+ * int fwscanf (FILE *, const wchar_t *, ...);
+ * int wscanf (const wchar_t *, ...);
+ * int swscanf (const wchar_t *, const wchar_t *, ...);
+ * int vwscanf (const wchar_t *, __VALIST);
+ * int vfwscanf (FILE *, const wchar_t *, __VALIST);
+ * int vswscanf (const wchar_t *, const wchar_t *, __VALIST);
+ * wint_t fgetwc (FILE *);
+ * wint_t fputwc (wchar_t, FILE *);
+ * wint_t ungetwc (wchar_t, FILE *);
+ *
+ * The following pair of Microsoft functions conflict with their
+ * corresponding ISO-C prototypes; consequently they will not be
+ * declared when "__STRICT_ANSI__" checking is in effect:
+ *
+ * int swprintf (wchar_t *, const wchar_t *, ...);
+ * int vswprintf (wchar_t *, const wchar_t *, __VALIST);
+ *
+ * The following group of functions is specified by ISO-C, but
+ * their Microsoft implementations are available only if use of
+ * "__MSVCRT__" is specified:
+ *
+ * wchar_t * fgetws (wchar_t *, int, FILE *);
+ * int fputws (const wchar_t *, FILE *);
+ * wint_t getwc (FILE *);
+ * wint_t getwchar (void);
+ * wint_t putwc (wint_t, FILE *);
+ * wint_t putwchar (wint_t);
+ *
+ * The following group of functions is also dependent on use of
+ * "__MSVCRT__"; however, these are Microsoft specific, so their
+ * are not declared if "__STRICT_ANSI__" checking is specified:
+ *
+ * wchar_t * _getws (wchar_t *);
+ * int _putws (const wchar_t *);
+ * FILE * _wfdopen(int, const wchar_t *);
+ * FILE * _wfopen (const wchar_t *, const wchar_t *);
+ * FILE * _wfreopen (const wchar_t *, const wchar_t *, FILE *);
+ * FILE * _wfsopen (const wchar_t *, const wchar_t *, int);
+ * wchar_t * _wtmpnam (wchar_t *);
+ * wchar_t * _wtempnam (const wchar_t *, const wchar_t *);
+ * int _wrename (const wchar_t *, const wchar_t *);
+ * int _wremove (const wchar_t *);
+ * void _wperror (const wchar_t *);
+ * FILE * _wpopen (const wchar_t *, const wchar_t *);
+ *
+ */
_BEGIN_C_DECLS
-#ifndef _FILE_DEFINED /* Also in stdio.h */
-#define _FILE_DEFINED
-typedef struct _iobuf
-{
- char* _ptr;
- int _cnt;
- char* _base;
- int _flag;
- int _file;
- int _charbuf;
- int _bufsiz;
- char* _tmpfname;
-} FILE;
-#endif /* Not _FILE_DEFINED */
-
-#define __need_time_t
-#define _FAKE_TIME_H_SOURCED 1
-#include <parts/time.h>
-
-#ifndef _TM_DEFINED /* Also in time.h */
-struct tm {
- int tm_sec; /* seconds after the minute - [0,59] */
- int tm_min; /* minutes after the hour - [0,59] */
- int tm_hour; /* hours since midnight - [0,23] */
- int tm_mday; /* day of the month - [1,31] */
- int tm_mon; /* months since January - [0,11] */
- int tm_year; /* years since 1900 */
- int tm_wday; /* days since Sunday - [0,6] */
- int tm_yday; /* days since January 1 - [0,365] */
- int tm_isdst; /* daylight savings time flag */
- };
-#define _TM_DEFINED
-#endif
-
-#ifndef _WSTDIO_DEFINED
-/* Also in stdio.h - keep in sync */
-_CRTIMP int __cdecl __MINGW_NOTHROW fwprintf (FILE*, const wchar_t*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW wprintf (const wchar_t*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW _snwprintf (wchar_t*, size_t, const wchar_t*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW vfwprintf (FILE*, const wchar_t*, __VALIST);
-_CRTIMP int __cdecl __MINGW_NOTHROW vwprintf (const wchar_t*, __VALIST);
-_CRTIMP int __cdecl __MINGW_NOTHROW _vsnwprintf (wchar_t*, size_t, const wchar_t*, __VALIST);
-_CRTIMP int __cdecl __MINGW_NOTHROW fwscanf (FILE*, const wchar_t*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW wscanf (const wchar_t*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW swscanf (const wchar_t*, const wchar_t*, ...);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW fgetwc (FILE*);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW fputwc (wchar_t, FILE*);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW ungetwc (wchar_t, FILE*);
-
-/* These differ from the ISO C prototypes, which have a maxlen parameter like snprintf. */
-#ifndef __STRICT_ANSI__
-_CRTIMP int __cdecl __MINGW_NOTHROW swprintf (wchar_t*, const wchar_t*, ...);
-_CRTIMP int __cdecl __MINGW_NOTHROW vswprintf (wchar_t*, const wchar_t*, __VALIST);
-#endif
-
-#ifdef __MSVCRT__
-_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW fgetws (wchar_t*, int, FILE*);
-_CRTIMP int __cdecl __MINGW_NOTHROW fputws (const wchar_t*, FILE*);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW getwc (FILE*);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW getwchar (void);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW putwc (wint_t, FILE*);
-_CRTIMP wint_t __cdecl __MINGW_NOTHROW putwchar (wint_t);
-#ifndef __STRICT_ANSI__
-_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _getws (wchar_t*);
-_CRTIMP int __cdecl __MINGW_NOTHROW _putws (const wchar_t*);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW _wfdopen(int, const wchar_t *);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW _wfopen (const wchar_t*, const wchar_t*);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW _wfreopen (const wchar_t*, const wchar_t*, FILE*);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW _wfsopen (const wchar_t*, const wchar_t*, int);
-_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _wtmpnam (wchar_t*);
-_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _wtempnam (const wchar_t*, const wchar_t*);
-_CRTIMP int __cdecl __MINGW_NOTHROW _wrename (const wchar_t*, const wchar_t*);
-_CRTIMP int __cdecl __MINGW_NOTHROW _wremove (const wchar_t*);
-_CRTIMP void __cdecl __MINGW_NOTHROW _wperror (const wchar_t*);
-_CRTIMP FILE* __cdecl __MINGW_NOTHROW _wpopen (const wchar_t*, const wchar_t*);
-#endif /* __STRICT_ANSI__ */
-#endif /* __MSVCRT__ */
-
-#ifndef __NO_ISOCEXT /* externs in libmingwex.a */
-int __cdecl __MINGW_NOTHROW snwprintf (wchar_t*, size_t, const wchar_t*, ...);
-int __cdecl __MINGW_NOTHROW vsnwprintf (wchar_t*, size_t, const wchar_t*, __VALIST);
-#ifndef __NO_INLINE__
-__CRT_INLINE int __cdecl __MINGW_NOTHROW
-vsnwprintf (wchar_t* s, size_t n, const wchar_t* format, __VALIST arg)
- { return _vsnwprintf ( s, n, format, arg);}
-#endif
-int __cdecl __MINGW_NOTHROW vwscanf (const wchar_t * __restrict__, __VALIST);
-int __cdecl __MINGW_NOTHROW vfwscanf (FILE * __restrict__,
- const wchar_t * __restrict__, __VALIST);
-int __cdecl __MINGW_NOTHROW vswscanf (const wchar_t * __restrict__,
- const wchar_t * __restrict__, __VALIST);
-#endif
-
-#define _WSTDIO_DEFINED
-#endif /* _WSTDIO_DEFINED */
-
-#ifndef _WSTDLIB_DEFINED /* also declared in stdlib.h */
+#ifndef _WSTDLIB_DEFINED
+/* Also declared in stdlib.h; FIXME: should be factored out.
+ */
_CRTIMP long __cdecl __MINGW_NOTHROW wcstol (const wchar_t*, wchar_t**, int);
_CRTIMP unsigned long __cdecl __MINGW_NOTHROW wcstoul (const wchar_t*, wchar_t**, int);
_CRTIMP double __cdecl __MINGW_NOTHROW wcstod (const wchar_t*, wchar_t**);
#endif /* _WSTDLIB_DEFINED */
#ifndef _WTIME_DEFINED
-#ifndef __STRICT_ANSI__
-#ifdef __MSVCRT__
-/* wide function prototypes, also declared in time.h */
+#if defined __MSVCRT__ && ! defined __STRICT_ANSI__
+/* Wide function prototypes, also declared in time.h; FIXME: factor out.
+ */
_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _wasctime (const struct tm*);
#if __MSVCRT_VERSION__ < 0x0800
_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _wctime (const time_t*);
#endif
#endif
-#endif /* __MSVCRT__ */
-#endif /* __STRICT_ANSI__ */
+#endif /* __MSVCRT__ && ! __STRICT_ANSI__ */
_CRTIMP size_t __cdecl __MINGW_NOTHROW wcsftime (wchar_t*, size_t, const wchar_t*, const struct tm*);
#define _WTIME_DEFINED
#endif /* _WTIME_DEFINED */
};
#endif
#if __MSVCRT_VERSION__ >= 0x0800
-#include <stdio.h>
struct __wfinddata32_t {
unsigned attrib;
__time32_t time_create;
#define _WLOCALE_DEFINED
#endif
-#ifndef _WPROCESS_DEFINED /* also declared in process.h */
+#ifndef _WPROCESS_DEFINED
+/* Also declared in process.h; FIXME: to be factored out.
+ */
#include <stdint.h> /* For intptr_t. */
_CRTIMP intptr_t __cdecl __MINGW_NOTHROW _wexecl (const wchar_t*, const wchar_t*, ...);
_CRTIMP intptr_t __cdecl __MINGW_NOTHROW _wexecle (const wchar_t*, const wchar_t*, ...);
_END_C_DECLS
+#undef __WCHAR_H_SOURCED__
#endif /* ! RC_INVOKED */
#endif /* ! _WCHAR_H */