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| author | davygrvy <davygrvy@pobox.com> | 2002-12-04 03:59:16 (GMT) |
|---|---|---|
| committer | davygrvy <davygrvy@pobox.com> | 2002-12-04 03:59:16 (GMT) |
| commit | 08fd8ff5e9e7758d796135d08f7b801817ada3f1 (patch) | |
| tree | 421ad51a976aae5d589bdba7e8fb98974b4cc60f /ChangeLog | |
| parent | a3ffa1319a78d7f38aacc6fc7d885a2f7d23e0df (diff) | |
| download | tcl-08fd8ff5e9e7758d796135d08f7b801817ada3f1.zip tcl-08fd8ff5e9e7758d796135d08f7b801817ada3f1.tar.gz tcl-08fd8ff5e9e7758d796135d08f7b801817ada3f1.tar.bz2 | |
* win/tclAppInit.c (sigHandler): Protect from trying to close a
NULL handle.
* win/tclWinPipe.c (PipeClose2Proc, TclpCreateProcess): Send a
real Win32 signal (CTRL_C_EVENT) when the read channel is brought
down to alert the child to close on its side. Start the process
with CREATE_NEW_PROCESS_GROUP to allow the ability to send these
signals. The following test case now brings down the child
without the use of an external [kill] command.
% set p [open "|[info name]" w+]
file8d5380
% pid $p
2876
% close $p <- now doesn't block in Tcl_WaitPid()
%
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -1,3 +1,22 @@ +2002-12-03 David Gravereaux <davygrvy@pobox.com> + + * win/tclAppInit.c (sigHandler): Protect from trying to close a + NULL handle. + + * win/tclWinPipe.c (PipeClose2Proc, TclpCreateProcess): Send a + real Win32 signal (CTRL_C_EVENT) when the read channel is brought + down to alert the child to close on its side. Start the process + with CREATE_NEW_PROCESS_GROUP to allow the ability to send these + signals. The following test case now brings down the child + without the use of an external [kill] command. + + % set p [open "|[info name]" w+] + file8d5380 + % pid $p + 2876 + % close $p <- now doesn't block in Tcl_WaitPid() + % + 2002-11-27 David Gravereaux <davygrvy@pobox.com> * win/tclWinPort.h: Don't turn off winsock prototypes! |