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* miscfuncs.cc (CreatePipeOverlapped): New function.

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(ReadPipeOverlapped): Ditto.
	(WritePipeOverlapped): Ditto.
	* miscfuncs.h: Declare new functions.
	* pinfo.cc (commune_process): Call WritePipeOverlapped instead of
	WriteFile.  Set timeout to 1 sec.
	(_pinfo::commune_request): Call ReadPipeOverlapped instead of ReadFile.
	Set timeout to 0.5 secs.
	* sigproc.cc (sig_send): Create pipe using CreatePipeOverlapped.
This commit is contained in:
Corinna Vinschen
2011-08-13 10:28:15 +00:00
parent 41178da533
commit f8b8b1be3c
5 changed files with 103 additions and 29 deletions
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7
winsup/cygwin/miscfuncs.h
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@ -17,6 +17,13 @@ DWORD nice_to_winprio (int &) __attribute__ ((regparm (1)));
bool __stdcall create_pipe (PHANDLE, PHANDLE, LPSECURITY_ATTRIBUTES, DWORD)
__attribute__ ((regparm (3)));
BOOL WINAPI CreatePipeOverlapped (PHANDLE read_handle, PHANDLE write_handle,
LPSECURITY_ATTRIBUTES sa);
BOOL WINAPI ReadPipeOverlapped (HANDLE h, PVOID buf, DWORD len,
LPDWORD ret_len, DWORD timeout);
BOOL WINAPI WritePipeOverlapped (HANDLE h, PCVOID buf, DWORD len,
LPDWORD ret_len, DWORD timeout);
extern "C" void yield ();
void backslashify (const char *, char *, bool);