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| author | Corinna Vinschen <corinna@vinschen.de> | 2006-08-07 19:29:14 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2006-08-07 19:29:14 +0000 |
| commit | 7636b58590621af3c341c3eb37a017e0e6598d3f (patch) | |
| tree | 7105f91a629f9f9d14224b6405442cf841cf875f /winsup/cygwin/include | |
| parent | 76ddec15abf7557374341c96f999b4965bc10d8d (diff) | |
| download | cygnal-7636b58590621af3c341c3eb37a017e0e6598d3f.tar.gz cygnal-7636b58590621af3c341c3eb37a017e0e6598d3f.tar.bz2 cygnal-7636b58590621af3c341c3eb37a017e0e6598d3f.zip | |
* autoload.cc (NtSetInformationFile): Define.
* cygwin.din: Export posix_fadvise and posix_fallocate.
* fhandler.cc (fhandler_base::fadvise): New method.
(fhandler_base::ftruncate): Add allow_truncate parameter.
* fhandler.h (class fhandler_base): Add fadvise method. Accomodate
new parameter to ftruncate.
(class fhandler_pipe): Add fadvise and ftruncate methods.
(class fhandler_disk_file): Add fadvise method. Accomodate new
parameter to ftruncate.
* fhandler_disk_file.cc (fhandler_disk_file::fadvise): New method.
(fhandler_disk_file::ftruncate): Accomodate new allow_truncate
parameter. Set EOF using NtSetInformationFile on NT.
* ntdll.h (struct _FILE_END_OF_FILE_INFORMATION): Define.
(NtSetInformationFile): Declare.
* pipe.cc (fhandler_pipe::fadvise): New method.
(fhandler_pipe::ftruncate): Ditto.
* syscalls.cc (posix_fadvise): New function.
(posix_fallocate): Ditto.
(ftruncate64): Accomodate second parameter to fhandler's ftruncate
method.
* include/fcntl.h: Add POSIX_FADV_* flags. Add declarations of
posix_fadvise and posix_fallocate.
* include/cygwin/version.h: Bump API minor number.
Diffstat (limited to 'winsup/cygwin/include')
| -rw-r--r-- | winsup/cygwin/include/cygwin/version.h | 3 | ||||
| -rw-r--r-- | winsup/cygwin/include/fcntl.h | 18 |
2 files changed, 19 insertions, 2 deletions
diff --git a/winsup/cygwin/include/cygwin/version.h b/winsup/cygwin/include/cygwin/version.h index be660c61a..30ae75800 100644 --- a/winsup/cygwin/include/cygwin/version.h +++ b/winsup/cygwin/include/cygwin/version.h @@ -294,12 +294,13 @@ details. */ 158: Export bindresvport, bindresvport_sa, iruserok_sa, rcmd_af, rresvport_af. 159: Export posix_openpt. + 160: Export posix_fadvice, posix_fallocate. */ /* Note that we forgot to bump the api for ualarm, strtoll, strtoull */ #define CYGWIN_VERSION_API_MAJOR 0 -#define CYGWIN_VERSION_API_MINOR 159 +#define CYGWIN_VERSION_API_MINOR 160 /* There is also a compatibity version number associated with the shared memory regions. It is incremented when incompatible diff --git a/winsup/cygwin/include/fcntl.h b/winsup/cygwin/include/fcntl.h index 6e50b3304..3e88f35f4 100644 --- a/winsup/cygwin/include/fcntl.h +++ b/winsup/cygwin/include/fcntl.h @@ -1,6 +1,6 @@ /* fcntl.h - Copyright 1996, 1998, 2001, 2005 Red Hat, Inc. + Copyright 1996, 1998, 2001, 2005, 2006 Red Hat, Inc. This file is part of Cygwin. @@ -23,4 +23,20 @@ details. */ #define O_DSYNC _FSYNC #define O_RSYNC _FSYNC +#define POSIX_FADV_NORMAL 0 +#define POSIX_FADV_SEQUENTIAL 1 +#define POSIX_FADV_RANDOM 2 +#define POSIX_FADV_WILLNEED 3 +#define POSIX_FADV_DONTNEED 4 +#define POSIX_FADV_NOREUSE 5 + +#ifdef __cplusplus +extern "C" { +#endif +extern int posix_fadvise _PARAMS ((int, off_t, off_t, int)); +extern int posix_fallocate _PARAMS ((int, off_t, off_t)); +#ifdef __cplusplus +} +#endif + #endif /* _FCNTL_H */ |