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Christopher Faylor <cgf@timesys.com>

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* autoload.cc (NtQueryInformationFile): Return nonzero on error.
* ntdll.h (FILE_PIPE_LOCAL_INFORMATION): Add.
(NtQueryInformationFile): Fix types for last two arguments.
* pipe.cc: Include stdlib.h, limits.h, and ntdll.h.
(create_selectable_pipe): New function to create a pipe that can be used with
NtQueryInformationFile for select.
(fhandler_pipe::create): Call create_selectable_pipe instead of CreatePipe.
(pipe): Use DEFAULT_PIPEBUFSIZE as argument to create_pipe.
* select.cc: Include limits.h and ntdll.h.
(peek_pipe): Add select_printf output.  Call NtQueryInformationFile to
implement select for write on pipes.
(fhandler_pipe::select_read): Reorder field assignments to be consistent with
fhandler_pipe::select_write.
(fhandler_pipe::select_write): Initialize startup, verify, cleanup, and
write_ready fields for select_record.
(fhandler_pipe::select_except): Tweak indentation to be consistent with
fhandler_pipe::select_write.
This commit is contained in:
Christopher Faylor
2004-09-03 01:32:02 +00:00
parent 79eebb79a6
commit 6644c628f5
5 changed files with 250 additions and 21 deletions
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2
winsup/cygwin/autoload.cc
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@ -379,7 +379,7 @@ LoadDLLfuncEx (NtCreateToken, 52, ntdll, 1)
LoadDLLfuncEx (NtMapViewOfSection, 40, ntdll, 1)
LoadDLLfuncEx (NtOpenFile, 24, ntdll, 1)
LoadDLLfuncEx (NtOpenSection, 12, ntdll, 1)
LoadDLLfuncEx (NtQueryInformationFile, 20, ntdll, 1)
LoadDLLfuncEx2 (NtQueryInformationFile, 20, ntdll, 1, 1)
LoadDLLfuncEx (NtQueryInformationProcess, 20, ntdll, 1)
LoadDLLfuncEx2 (NtQueryObject, 20, ntdll, 1, 1)
LoadDLLfuncEx (NtQuerySystemInformation, 16, ntdll, 1)