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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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7
winsup/cygwin/debug.h
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@ -28,6 +28,7 @@ details. */
# define ForceCloseHandle CloseHandle
# define ForceCloseHandle1(h, n) CloseHandle (h)
# define ForceCloseHandle2(h, n) CloseHandle (h)
# define ModifyHandle(h, n) do {} while (0)
# define ProtectHandle(h) do {} while (0)
# define ProtectHandle1(h,n) do {} while (0)
# define ProtectHandle2(h,n) do {} while (0)
@ -55,6 +56,8 @@ details. */
close_handle (__PRETTY_FUNCTION__, __LINE__, (h), n, TRUE)
# endif
# define ModifyHandle(h, n) modify_handle (__PRETTY_FUNCTION__, __LINE__, (h), #h, n)
# define ProtectHandle(h) add_handle (__PRETTY_FUNCTION__, __LINE__, (h), #h)
# define ProtectHandle1(h, n) add_handle (__PRETTY_FUNCTION__, __LINE__, (h), #n)
# define ProtectHandle2(h, n) add_handle (__PRETTY_FUNCTION__, __LINE__, (h), n)
@ -70,8 +73,10 @@ void __stdcall verify_handle (const char *, int, HANDLE)
__attribute__ ((regparm (3)));
bool __stdcall close_handle (const char *, int, HANDLE, const char *, bool)
__attribute__ ((regparm (3)));
void __stdcall cygbench (const char *s) __attribute__ ((regparm (1)));
extern "C" void console_printf (const char *fmt,...);
void __stdcall cygbench (const char *s) __attribute__ ((regparm (1)));
void __stdcall modify_handle (const char *, int, HANDLE, const char *, bool)
__attribute__ ((regparm (3)));
void setclexec (HANDLE, HANDLE, bool);
void debug_fixup_after_fork_exec ();
extern int pinger;