From 82b7b4fd4fba28d054161f104f6bd8471f73ab14 Mon Sep 17 00:00:00 2001 From: Christopher Faylor Date: Fri, 3 Dec 2004 04:46:00 +0000 Subject: * child_info.h (child_info_fork::parent_wr_proc_pipe): New element. * fork.cc (fork_parent): Set parent_wr_proc. * pinfo.cc (set_myself): Close child_proc_info->parent_wr_proc if it exists rather than trying to get value from parent _pinfo. * pinfo.h (enum parent_aleter): New enum. (pinfo::alert_parent): Declare as returning a value. (pinfo::parent_alive): New function. * pinfo.cc (pinfo::alert_parent): Set wr_proc_pipe to invalid non-NULL value when parent disappears. Return success of operation. (proc_waiter): Use __ALERT_* enum for control since these are not really signals. Implement __ALERT_ALIVE. * sigproc.cc (my_parent_is_alive): Eliminate. * sigproc.h (my_parent_is_alive): Ditto for declaration. (__SIGREPARENT): Eliminate. --- winsup/cygwin/sigproc.cc | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'winsup/cygwin/sigproc.cc') diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc index 844e80a2b..b1fea5219 100644 --- a/winsup/cygwin/sigproc.cc +++ b/winsup/cygwin/sigproc.cc @@ -125,23 +125,6 @@ signal_fixup_after_exec () } } -/* Determine if the parent process is alive. - */ - -bool __stdcall -my_parent_is_alive () -{ - bool res; - if (myself->cygstarted) - res = pid_exists (myself->ppid); - else - { - debug_printf ("Not started by cygwin app"); - res = false; - } - return res; -} - void __stdcall wait_for_sigthread () { -- cgit v1.2.3