1 /*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Kenneth Almquist. 7 * 8 * %sccs.include.redist.c% 9 * 10 * @(#)trap.h 8.1 (Berkeley) 05/31/93 11 */ 12 13 extern int pendingsigs; 14 15 #ifdef __STDC__ 16 void clear_traps(void); 17 int setsignal(int); 18 void ignoresig(int); 19 void dotrap(void); 20 void setinteractive(int); 21 void exitshell(int); 22 #else 23 void clear_traps(); 24 int setsignal(); 25 void ignoresig(); 26 void dotrap(); 27 void setinteractive(); 28 void exitshell(); 29 #endif 30