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* cygthread.cc (cygthread::exiting): New variable.

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(cygthread::initialized): Delete.
(cygthread::stub): Use exiting variable to determine when to exit.
(cygthread::runner): Delete.
(cygthread_protect): New variable.
(cygthread::init): Don't start runner thread.  Initialize muto for list
protection.
(cygthread::freerange): Return pointer to cygthread.
(cygthread::operator new): Change logic to start threads on an as-needed basis.
(cygthread::detach): Don't zero id.
(cygthread::terminate): Don't kill any executing threads.  Just set exiting
flag.
* cygthread.h (cygthread): Reflect above changes.
* dcrt0.cc (dll_crt0_1): Move cygthread initialization later.
* fork.cc (fork_child): Do fdtab fixup after dll fixup or (apparently) winsock
may allocate memory in dll load address.
This commit is contained in:
Christopher Faylor
2002-10-22 20:16:31 +00:00
parent 329b9ead3e
commit d525130f04
5 changed files with 64 additions and 104 deletions
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10
winsup/cygwin/fork.cc
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@ -281,8 +281,6 @@ fork_child (HANDLE& hParent, dll *&first_dll, bool& load_dlls)
if (fixup_mmaps_after_fork (hParent))
api_fatal ("recreate_mmaps_after_fork_failed");
cygheap->fdtab.fixup_after_fork (hParent);
ProtectHandleINH (hParent);
MALLOC_CHECK;
@ -291,10 +289,16 @@ fork_child (HANDLE& hParent, dll *&first_dll, bool& load_dlls)
that we're done, and wait for the parent to fill in the.
loaded dlls' data/bss. */
if (!load_dlls)
sync_with_parent ("performed fork fixup.", FALSE);
{
cygheap->fdtab.fixup_after_fork (hParent);
ProtectHandleINH (hParent);
sync_with_parent ("performed fork fixup.", FALSE);
}
else
{
dlls.load_after_fork (hParent, first_dll);
cygheap->fdtab.fixup_after_fork (hParent);
ProtectHandleINH (hParent);
sync_with_parent ("loaded dlls", TRUE);
}