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* cygthread.cc (cygthread::release): Reset ev here if it exists.

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(cygthread::terminate_thread): Eliminat racy code which reset ev and
thread_sync.  Remove a few nonsensical inuse checks.  Exit at the bottom.
(cygthread::detach): Rewrite to again try to ensure that we don't say we're
signalled when we are not signalled.
* fhandler.cc (fhandler_base::raw_read): Revert to signalling read success
quickly.
* pipe.cc (fhandler_pipe::close): Use base method to close handle.
* sigproc.h (WAIT_SIG_PRIORITY): Just trundle along at normal priority to allow
the pipe thread to do its thing if possible.
* pinfo.h (pinfo::zap_cwd): Declare new function.
(pinfo::zap_cwd): Move 'cd out of the way code' here.
(pinfo::exit): Use it here.
* spawn.cc (spawn_guts): And here.
This commit is contained in:
Christopher Faylor
2005-02-11 15:24:15 +00:00
parent 199bf79367
commit cc9440b6f4
8 changed files with 168 additions and 66 deletions
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10
winsup/cygwin/fhandler.cc
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@@ -234,6 +234,11 @@ fhandler_base::raw_read (void *ptr, size_t& ulen)
signal_read_state (1);
}
BOOL res = ReadFile (get_handle (), ptr, len, (DWORD *) &ulen, 0);
if (read_state)
{
signal_read_state (1);
(void) SetThreadPriority (h, prio);
}
if (!res)
{
/* Some errors are not really errors. Detect such cases here. */
@@ -270,11 +275,6 @@ fhandler_base::raw_read (void *ptr, size_t& ulen)
break;
}
}
if (read_state)
{
signal_read_state (1);
(void) SetThreadPriority (h, prio);
}
#undef bytes_read
}