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* cygthread.h (cygthread::terminate_thread): Reflect return value.

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* cygthread.cc (cygthread::detach): Be more careful about ensuring that sigwait
is properly waited for to avoid later missynchronization.
(cygthread::terminate_thread): Return true if thread was actually terminated
and all handles were closed.
* fhandler_base.cc (fhandler_base::raw_read): Use signal_read_state rather than
raw calls to win32 api.
(fhandler_base::read): Ditto.
* fhandler.h (fhandler_pipe::fixup_after_exec): Use method to create read_state
signalling.
(fhandler_pipe::create): Ditto.
* Makefile.in: Make some more files -fomit-frame-pointer.
This commit is contained in:
Christopher Faylor
2005-02-06 05:04:34 +00:00
parent 901b1fb985
commit 85a798d6e7
7 changed files with 60 additions and 25 deletions
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16
winsup/cygwin/fhandler.cc
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@ -231,14 +231,9 @@ fhandler_base::raw_read (void *ptr, size_t& ulen)
h = GetCurrentThread ();
prio = GetThreadPriority (h);
(void) SetThreadPriority (h, THREAD_PRIORITY_TIME_CRITICAL);
SetEvent (read_state);
signal_read_state (1);
}
BOOL res = ReadFile (get_handle (), ptr, len, (DWORD *) &ulen, 0);
if (read_state)
{
SetEvent (read_state);
(void) SetThreadPriority (h, prio);
}
if (!res)
{
/* Some errors are not really errors. Detect such cases here. */
@ -275,6 +270,11 @@ fhandler_base::raw_read (void *ptr, size_t& ulen)
break;
}
}
if (read_state)
{
signal_read_state (1);
(void) SetThreadPriority (h, prio);
}
#undef bytes_read
}
@ -705,8 +705,8 @@ fhandler_base::read (void *in_ptr, size_t& len)
goto out;
}
raw_read (ptr + copied_chars, len);
need_signal = false;
raw_read (ptr + copied_chars, len);
if (!copied_chars)
/* nothing */;
else if ((ssize_t) len > 0)
@ -775,7 +775,7 @@ fhandler_base::read (void *in_ptr, size_t& len)
out:
if (need_signal)
SetEvent (read_state);
signal_read_state (2);
debug_printf ("returning %d, %s mode", len, rbinary () ? "binary" : "text");
return;