drew
/
acadia-newlib
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

* exceptions.cc (handle_sigsuspend): Record frame here for signalling. 

(set_process_mask): Ditto.
This commit is contained in:
Christopher Faylor 2000-11-05 03:08:39 +00:00
parent 1ae469adf4
commit 7edb836a68
3 changed files with 12 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,8 @@
Sat Nov 4 22:07:03 2000 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc (handle_sigsuspend): Record frame here for signalling.
(set_process_mask): Ditto.
Sat Nov 4 14:24:10 2000 Christopher Faylor <cgf@cygnus.com> Sat Nov 4 14:24:10 2000 Christopher Faylor <cgf@cygnus.com>
* sigproc.cc (wait_subproc): Still more debugging cleanup. * sigproc.cc (wait_subproc): Still more debugging cleanup.

2
winsup/cygwin/exceptions.cc
View File

@ -554,6 +554,7 @@ stack (void)
int __stdcall int __stdcall
handle_sigsuspend (sigset_t tempmask) handle_sigsuspend (sigset_t tempmask)
{ {
sigframe thisframe (mainthread);
sigset_t oldmask = myself->getsigmask (); // Remember for restoration sigset_t oldmask = myself->getsigmask (); // Remember for restoration
set_process_mask (tempmask & ~SIG_NONMASKABLE);// Let signals we're set_process_mask (tempmask & ~SIG_NONMASKABLE);// Let signals we're
@ -872,6 +873,7 @@ ctrl_c_handler (DWORD type)
extern "C" void __stdcall extern "C" void __stdcall
set_process_mask (sigset_t newmask) set_process_mask (sigset_t newmask)
{ {
sigframe thisframe (mainthread);
mask_sync->acquire (INFINITE); mask_sync->acquire (INFINITE);
sigset_t oldmask = myself->getsigmask (); sigset_t oldmask = myself->getsigmask ();
newmask &= ~SIG_NONMASKABLE; newmask &= ~SIG_NONMASKABLE;

11
winsup/cygwin/sigproc.cc
View File

@ -262,12 +262,11 @@ proc_subproc (DWORD what, DWORD val)
break; break;
/* A child process had terminated. /* A child process had terminated.
* Possibly this is just due to an exec(). Cygwin implements an exec() Possibly this is just due to an exec(). Cygwin implements an exec()
* as a "handoff" from one windows process to another. If child->hProcess as a "handoff" from one windows process to another. If child->hProcess
* is different from what is recorded in hchildren, then this is an exec(). is different from what is recorded in hchildren, then this is an exec().
* Otherwise this is a normal child termination event. Otherwise this is a normal child termination event.
* (called from wait_subproc thread) (called from wait_subproc thread) */
*/
case PROC_CHILDTERMINATED: case PROC_CHILDTERMINATED:
if (hchildren[val] != pchildren[val]->hProcess) if (hchildren[val] != pchildren[val]->hProcess)
{ {