*
* This code is distributed in the hope that it will be useful but
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
- * DISCLAMED. This includes but is not limited to warranties of
+ * DISCLAIMED. This includes but is not limited to warranties of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* $Revision$
/* added D_OK */
/* changed get_osfhandle and open_osfhandle */
/* added fileno as macro */
-#ifndef _IO_H_
-#define _IO_H_
-#ifndef __STRICT_ANSI__
+#ifndef __STRICT_ANSI__
+
+#ifndef _IO_H_
+#define _IO_H_
#include <msvcrt/sys/types.h>
/* TODO: Maximum number of open handles has not been tested, I just set
* it the same as FOPEN_MAX. */
-#define HANDLE_MAX FOPEN_MAX
+#define HANDLE_MAX FOPEN_MAX
/* Some defines for _access nAccessMode (MS doesn't define them, but
* it doesn't seem to hurt to add them). */
-#define F_OK 0 /* Check for file existence */
-#define W_OK 2 /* Check for write permission */
-#define R_OK 4 /* Check for read permission */
+#define F_OK 0 /* Check for file existence */
+#define W_OK 2 /* Check for write permission */
+#define R_OK 4 /* Check for read permission */
/* TODO: Is this safe? X_OK not supported directly... */
-#define X_OK R_OK /* Check for execute permission */
-#define D_OK 0x10
+#define X_OK R_OK /* Check for execute permission */
+#define D_OK 0x10
-#ifdef __cplusplus
+#ifdef __cplusplus
extern "C" {
#endif
-int _access (const char* szFileName, int nAccessMode);
-int _chmod (const char* szPath, int nMode);
-int _chsize (int nHandle, long lnNewSize);
-int _close (int nHandle);
-int _commit(int _fd);
-int _creat (const char* szFileName, int nAccessMode);
-int _dup (int nHandle);
-int _dup2 (int nOldHandle, int nNewHandle);
-long _filelength (int nHandle);
-__int64 _filelengthi64(int nHandle);
-int _fileno (FILE* fileGetHandle);
-void* _get_osfhandle (int nHandle);
-int _isatty (int nHandle);
+int _access (const char*, int);
+int _chsize (int, long);
+int _close (int);
+int _commit(int);
+
+/* NOTE: The only significant bit in unPermissions appears to be bit 7 (0x80),
+ * the "owner write permission" bit (on FAT). */
+int _creat (const char*, int);
+int _dup (int);
+int _dup2 (int, int);
+long _filelength (int);
+int _fileno (FILE*);
+void* _get_osfhandle (int);
+int _isatty (int);
+
+int _chmod (const char* szPath, int nMode);
+__int64 _filelengthi64(int nHandle);
/* In a very odd turn of events this function is excluded from those
* files which define _STREAM_COMPAT. This is required in order to
* build GNU libio because of a conflict with _eof in streambuf.h
* line 107. Actually I might just be able to change the name of
* the enum member in streambuf.h... we'll see. TODO */
-#ifndef _STREAM_COMPAT
-int _eof (int nHandle);
+#ifndef _STREAM_COMPAT
+int _eof (int);
#endif
/* LK_... locking commands defined in sys/locking.h. */
-int _locking (int nHandle, int nCmd, long lnLockRegionLength);
+int _locking (int, int, long);
-off_t _lseek(int _fd, off_t _offset, int _whence);
-__int64 _lseeki64(int _fildes, __int64 _offset, int _whence);
-int _open (const char* szFileName, int nFlags, ...);
-int _open_osfhandle (void *lnOSHandle, int nFlags);
-int _pipe (int *naHandles, unsigned int unSize, int nMode);
-size_t _read(int _fd, void *_buf, size_t _nbyte);
+off_t _lseek(int, off_t, int);
-/* SH_... flags for nFlag defined in share.h */
-int _sopen (char* szFileName, int nAccess, int nFlag, int nMode);
+/* Optional third argument is unsigned unPermissions. */
+int _open (const char*, int, ...);
-long _tell(int nHandle);
-__int64 _telli64(int nHandle);
-unsigned _umask(unsigned unMode);
-int _unlink(const char* szFileName);
-size_t _write(int _fd, const void *_buf, size_t _nbyte);
+int _open_osfhandle (void*, int);
+int _pipe (int*, unsigned int, int);
+size_t _read(int, void*, size_t);
+/* SH_... flags for nShFlags defined in share.h
+ * Optional fourth argument is unsigned unPermissions */
+int _sopen (char*, int, int, int);
-/* wide character functions */
-int _waccess(const wchar_t *_path, int _amode);
-int _wchmod(const wchar_t *filename, int mode);
-int _wcreat(const wchar_t *filename, int mode);
+long _tell(int);
+/* Should umask be in sys/stat.h and/or sys/types.h instead? */
+unsigned _umask(unsigned);
+int _unlink(const char*);
+size_t _write(int, const void*, size_t);
-int _wopen(const wchar_t *_path, int _oflag,...);
-int _wsopen(wchar_t *path, int access, int shflag, int mode);
-int _wunlink(const wchar_t *filename);
+__int64 _lseeki64(int _fildes, __int64 _offset, int _whence);
+__int64 _telli64(int nHandle);
+/* Wide character versions. Also declared in wchar.h. */
+/* Not in crtdll.dll */
+int _waccess(const wchar_t*, int);
+int _wchmod(const wchar_t*, int);
+int _wcreat(const wchar_t*, int);
-#ifndef _NO_OLDNAMES
+int _wunlink(const wchar_t*);
+int _wopen(const wchar_t*, int, ...);
+int _wsopen(wchar_t*, int, int, int);
+
+
+#ifndef _NO_OLDNAMES
/*
* Non-underscored versions of non-ANSI functions to improve portability.
* These functions live in libmoldname.a.
*/
-#define access _access
-#define chmod _chmod
-#define chsize _chsize
-#define close _close
-#define creat _creat
-#define dup _dup
-#define dup2 _dup2
-#define eof _eof
-#define filelength _filelength
-#define fileno(f) ((f)->_file)
-#define isatty _isatty
-#define lseek _lseek
-#define open _open
-#define read _read
-#define sopen(path,access,shflag,mode) _open((path), (access)|(shflag), (mode))
-#define tell(file) _lseek(_file, 0, SEEK_CUR)
-#define umask _umask
-#define unlink _unlink
-#define write _write
-
-#endif /* Not _NO_OLDNAMES */
-
-#ifdef __cplusplus
+#define access _access
+#define chmod _chmod
+#define chsize _chsize
+#define close _close
+#define creat _creat
+#define dup _dup
+#define dup2 _dup2
+#define eof _eof
+#define filelength _filelength
+#define fileno(f) ((f)->_file)
+#define isatty _isatty
+#define lseek _lseek
+#define open _open
+#define read _read
+#define sopen(path,access,shflag,mode) _open((path), (access)|(shflag), (mode))
+#define tell(file) _lseek(_file, 0, SEEK_CUR)
+#define umask _umask
+#define unlink _unlink
+#define write _write
+
+
+#endif /* Not _NO_OLDNAMES */
+
+#ifdef __cplusplus
}
#endif
-#endif /* Not strict ANSI */
+#endif /* _IO_H_ not defined */
+
+#endif /* Not strict ANSI */
-#endif /* _IO_H_ not defined */
git://git.jankratochvil.net / reactos.git / blobdiff