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- /* quit.h -- How to handle SIGINT gracefully. */
-
- #ifndef __QUIT__
- #define __QUIT__
- /* Non-zero means SIGINT has already ocurred. */
- extern int interrupt_state;
- extern void throw_to_top_level ();
-
- /* Macro to call a great deal. SIGINT just sets above variable. When
- it is safe, put QUIT in the code, and the "interrupt" will take place. */
- #define QUIT if (interrupt_state) throw_to_top_level ()
-
- #endif /* __QUIT__ */
-
-