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* debug.h (ModifyHandle): Define new macro.

Browse Source 
(modify_handle): Declare new function.
* debug.cc (modify_handle): Define new function.
* fhandler.h (fhandler_base::fork_fixup): Change return value from void to
bool.
* fhandler.cc (fhandler_base::fork_fixup): Return true if fork fixup has been
done.
* pipe.cc (fhandler_pipe::set_close_on_exec): Set inheritance of protected
handle via ModifyHandle if DEBUGGING.
(fhandler_pipe::fixup_after_fork): Protect guard handle if fork fixup has been
done.
This commit is contained in:
Christopher Faylor
2006-05-25 05:40:51 +00:00
parent 38229bcdcf
commit 3cd94e0c0a
6 changed files with 50 additions and 8 deletions
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14
winsup/cygwin/debug.cc
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@ -114,6 +114,20 @@ newh ()
return NULL;
}
void __stdcall
modify_handle (const char *func, int ln, HANDLE h, const char *name, bool inh)
{
handle_list *hl = find_handle (h);
if (!hl)
{
system_printf ("%s:%d handle %s<%p> not found", func, ln, name, h);
return;
}
hl->next->inherited = inh;
debug_printf ("%s:%d set handle %s<%p> inheritance flag to %d", func, ln,
name, h, inh);
}
/* Add a handle to the linked list of known handles. */
void __stdcall
add_handle (const char *func, int ln, HANDLE h, const char *name, bool inh)