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* exceptions.cc (sigpacket::process): Make sure that tls is filled in for

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SIGSTOP condition.
(_cygtls::call_signal_handler): Restore signal mask using saved oldmask rather
than current oldmask.
This commit is contained in:
Christopher Faylor 2004-02-21 22:57:36 +00:00
parent 53a207edfa
commit 4d5d7a2c09
2 changed files with 12 additions and 3 deletions
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7
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,10 @@
2004-02-21 Christopher Faylor <cgf@redhat.com>
* exceptions.cc (sigpacket::process): Make sure that tls is filled in
for SIGSTOP condition.
(_cygtls::call_signal_handler): Restore signal mask using saved oldmask
rather than current oldmask.
2004-02-20 Christopher Faylor <cgf@redhat.com>
* path.cc (conv_path_list): Return error condition.

8
winsup/cygwin/exceptions.cc
View File

@ -707,7 +707,7 @@ _cygtls::interrupt_setup (int sig, void *handler,
myself->process_state |= PID_STOPPED;
}
this->sig = sig; // Should ALWAYS be last setting set to avoid a race
this->sig = sig; // Should always be last thing set to avoid a race
/* Clear any waiting threads prior to dispatching to handler function */
int res = SetEvent (signal_arrived); // For an EINTR case
@ -955,6 +955,8 @@ sigpacket::process ()
if ( si.si_signo == SIGSTOP)
{
sig_clear (SIGCONT);
if (!tls)
tls = _main_tls;
goto stop;
}
@ -1156,12 +1158,12 @@ _cygtls::call_signal_handler ()
(void) pop ();
reset_signal_arrived ();
sigset_t oldmask = oldmask;
sigset_t this_oldmask = oldmask;
int this_errno = saved_errno;
set_process_mask (newmask);
sig = 0;
sigfunc (thissig);
set_process_mask (oldmask);
set_process_mask (this_oldmask);
if (this_errno >= 0)
set_errno (this_errno);
}