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* sigproc.cc (proc_subproc): Simplify code to just remove all zombies if 

SIGCHLD == SIG_IGN.
This commit is contained in:
Christopher Faylor 2003-12-18 04:42:31 +00:00
parent 1f8331ae8b
commit 98f56d64c2
2 changed files with 10 additions and 6 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2003-12-17 Christopher Faylor <cgf@redhat.com>
* sigproc.cc (proc_subproc): Simplify code to just remove all zombies
if SIGCHLD == SIG_IGN.
2003-12-17 Christopher Faylor <cgf@redhat.com>
* pinfo.h (pinfo::operator ==): Add a way to check for _pinfo types.

11
winsup/cygwin/sigproc.cc
View File

@ -305,7 +305,6 @@ proc_subproc (DWORD what, DWORD val)
int clearing;
waitq *w;
int thiszombie;
_pinfo *zombie_proc = NULL;
#define wval ((waitq *) val)
@ -378,7 +377,7 @@ proc_subproc (DWORD what, DWORD val)
pchildren[val]->pid, val, hchildren[val], nchildren, nzombies);
thiszombie = nzombies;
zombie_proc = zombies[nzombies] = pchildren[val]; // Add to zombie array
zombies[nzombies] = pchildren[val]; // Add to zombie array
zombies[nzombies++]->process_state = PID_ZOMBIE;// Walking dead
sigproc_printf ("zombifying [%d], pid %d, handle %p, nchildren %d",
@ -478,13 +477,13 @@ proc_subproc (DWORD what, DWORD val)
sigproc_printf ("finished processing terminated/stopped child");
else
{
if (zombie_proc && zombies[thiszombie]
&& zombies[thiszombie] == zombie_proc
&& global_sigs[SIGCHLD].sa_handler == (void *) SIG_IGN)
remove_zombie (thiszombie);
waitq_head.next = NULL;
sigproc_printf ("finished clearing");
}
if (global_sigs[SIGCHLD].sa_handler == (void *) SIG_IGN)
while (nzombies)
remove_zombie (0);
break;
}