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* fhandler_tty.cc (fhandler_pty_common::__acquire_output_mutex): Never wait an

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INFINITE amount of time.  Instead default to 1/10 second.
(fhandler_pty_slave::open): Just default to INFINITE wait rather than
(now) waiting longer than previously.
This commit is contained in:
Christopher Faylor 2013-05-08 00:10:08 +00:00
parent 6bd6954bdc
commit eeec3bebbc
2 changed files with 10 additions and 1 deletions
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7
winsup/cygwin/ChangeLog
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@ -1,3 +1,10 @@
2013-05-07 Christopher Faylor <me.cygwin2013@cgf.cx>
* fhandler_tty.cc (fhandler_pty_common::__acquire_output_mutex): Never
wait an INFINITE amount of time. Instead default to 1/10 second.
(fhandler_pty_slave::open): Just default to INFINITE wait rather than
(now) waiting longer than previously.
2013-05-03 Christopher Faylor <me.cygwin2013@cgf.cx>
* spawn.cc (ILLEGAL_SIG_FUNC_PTR): New define.

4
winsup/cygwin/fhandler_tty.cc
View File

@ -96,6 +96,8 @@ fhandler_pty_common::__acquire_output_mutex (const char *fn, int ln,
{
if (strace.active ())
strace.prntf (_STRACE_TERMIOS, fn, "(%d): pty output_mutex (%p): waiting %d ms", ln, output_mutex, ms);
if (ms == INFINITE)
ms = 100;
DWORD res = WaitForSingleObject (output_mutex, ms);
if (res == WAIT_OBJECT_0)
{
@ -435,7 +437,7 @@ fhandler_pty_slave::open (int flags, mode_t)
S_IFCHR | S_IRUSR | S_IWUSR | S_IWGRP,
sd))
sa.lpSecurityDescriptor = (PSECURITY_DESCRIPTOR) sd;
acquire_output_mutex (500);
acquire_output_mutex (INFINITE);
inuse = get_ttyp ()->create_inuse (&sa);
get_ttyp ()->was_opened = true;
release_output_mutex ();