1 /*
2    netrik -- The ANTRIK Internet Viewer
3    Copyright (C) Olaf D. Buddenhagen AKA antrik, et al (see AUTHORS)
4    Published under the GNU GPL; see LICENSE for details.
5 */
6 /*
7  * interrupt.h -- declarations for interrupt.c
8  *
9  * (C) 2002 antrik
10  */
11 #include <setjmp.h>
12 
13 extern jmp_buf	label_int;    /* return position after SIGINT received */
14 
15 void init_int(void);    /* prepare constants for _int functions */
16 
17 void hold_int(void);    /* put SIGINT on hold */
18 void enable_int(void);    /* allow SIGINT delivery */
19 void disable_int(void);    /* ignore SIGINT */
20