JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

* autoload.cc (NtSetInformationFile): Define.

Browse Source 
* 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.
This commit is contained in:
Corinna Vinschen
2006-08-07 19:29:14 +00:00
parent 76ddec15ab
commit 7636b58590
11 changed files with 213 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
winsup/cygwin/pipe.cc
View File

@@ -151,6 +151,20 @@ fhandler_pipe::lseek (_off64_t offset, int whence)
return -1;
}
int
fhandler_pipe::fadvise (_off64_t offset, _off64_t length, int advice)
{
set_errno (ESPIPE);
return -1;
}
int
fhandler_pipe::ftruncate (_off64_t length, bool allow_truncate)
{
set_errno (allow_truncate ? EINVAL : ESPIPE);
return -1;
}
void
fhandler_pipe::set_close_on_exec (bool val)
{