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* autoload.cc (NtSetInformationFile): Define.

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* 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
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9
winsup/cygwin/fhandler.cc
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@ -1652,7 +1652,14 @@ fhandler_base::facl (int cmd, int nentries, __aclent32_t *aclbufp)
}
int
fhandler_base::ftruncate (_off64_t length)
fhandler_base::fadvise (_off64_t offset, _off64_t length, int advice)
{
set_errno (EINVAL);
return -1;
}
int
fhandler_base::ftruncate (_off64_t length, bool allow_truncate)
{
set_errno (EINVAL);
return -1;