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* dcrt0.cc (do_exit): Only call sigproc_terminate from one location --

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pinfo::exit.
* pinfo.cc (pinfo::exit): Move sigproc_terminate later so that signals can be
processed while waiting for hExeced child.
(pinfo::maybe_set_exit_code_from_windows): Set exit code from sigExeced if it
is non-zero.  Set exit_state to ES_EXEC_EXIT prior to waiting for captive
process exit code.
* exceptions.cc (sigExeced): New global variable.
(signal_exit): Remove noreturn attribute from declaration.
(signal_exit): Just terminate captive process and return if hExeced on the
theory that the exit will be subsequently handled in the main thread.
* sigproc.cc (sigproc_terminate): Eliminate test for ES_SIGPROCTERMINATE and
use ES_FINAL instead.
(sig_send): Use no_signals_available instead of duplicate test.
* winsup.h (ES_EXEC_EXIT): New enum.
(ES_SIGPROCTERMINATE): Delete.
This commit is contained in:
Christopher Faylor
2005-09-20 02:06:57 +00:00
parent cddfc170fd
commit c529909f45
6 changed files with 45 additions and 21 deletions
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6
winsup/cygwin/sigproc.cc
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@@ -492,7 +492,7 @@ sigproc_terminate (exit_states es)
{
exit_states prior_exit_state = exit_state;
exit_state = es;
if (prior_exit_state > ES_SIGPROCTERMINATE)
if (prior_exit_state >= ES_FINAL)
sigproc_printf ("already performed");
else
{
@@ -541,7 +541,7 @@ sig_send (_pinfo *p, siginfo_t& si, _cygtls *tls)
}
else
{
if (!my_sendsig || (si.si_signo != __SIGEXIT && myself->exitcode & EXITCODE_SET) || &_my_tls == _sig_tls)
if (no_signals_available (si.si_signo != __SIGEXIT))
{
sigproc_printf ("my_sendsig %p, myself->sendsig %p, exit_state %d",
my_sendsig, myself->sendsig, exit_state);
@@ -638,7 +638,7 @@ sig_send (_pinfo *p, siginfo_t& si, _cygtls *tls)
}
else
{
if (no_signals_available (si.si_signo != __SIGEXIT))
if (no_signals_available (true))
sigproc_printf ("I'm going away now");
else if (!p->exec_sendsig)
system_printf ("error sending signal %d to pid %d, pipe handle %p, %E",