* debug.cc (mark_closed): Rename from debug_mark_closed and make static.
(setclexec_pid): New function for marking saved handle as close-on-exec. (delete_handle): New function. (debug_fixup_after_fork): New function. * debug.h: Declare new functions, remove obsolete ones. * fork.cc (debug_fixup_after_fork): Call to cleanup close-on-exec handles. * fhandler.cc (fhandler_disk_file::close): Minor reorg. (fhandler_base::set_inheritance): Set flag appropriately for debugging when close-on-exec so forked process can delete closed handles. * tty.h (open_output_mutex): Eliminate unneeded argument. (open_input_mutex): Ditto. * fhandler_tty.cc (fhandler_tty_slave::open): reflect open_*_mutex argument changes. * fhandler.h (fhandler_socket): Make saw_shutdown_* functions type bool. * tty.cc (tty::get_event): Eliminate unneeded argument. (tty::common_init): Reflect change to get_event. Events should always be inherited.
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@ -400,8 +400,8 @@ public:
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int get_socket () { return (int) get_handle(); }
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fhandler_socket * is_socket () { return this; }
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int saw_shutdown_read () const {return FHISSETF (SHUTRD);}
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int saw_shutdown_write () const {return FHISSETF (SHUTWR);}
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bool saw_shutdown_read () const {return FHISSETF (SHUTRD);}
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bool saw_shutdown_write () const {return FHISSETF (SHUTWR);}
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void set_shutdown_read () {FHSETF (SHUTRD);}
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void set_shutdown_write () {FHSETF (SHUTWR);}
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