3 * $Id: sig.h,v 1.1 1999/07/26 23:16:26 mdw Exp $
7 * (c) 1999 Straylight/Edgeware
10 /*----- Licensing notice --------------------------------------------------*
12 * This file is part of the mLib utilities library.
14 * mLib is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU Library General Public License as
16 * published by the Free Software Foundation; either version 2 of the
17 * License, or (at your option) any later version.
19 * mLib is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU Library General Public License for more details.
24 * You should have received a copy of the GNU Library General Public
25 * License along with mLib; if not, write to the Free
26 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
30 /*----- Revision history --------------------------------------------------*
33 * Revision 1.1 1999/07/26 23:16:26 mdw
34 * Signal handling integrated into I/O system.
45 /*----- Header files ------------------------------------------------------*/
51 /*----- Data structures ---------------------------------------------------*/
57 void (*proc)(int /*n*/, void */*p*/);
61 /*----- Functions provided ------------------------------------------------*/
63 /* --- @sig_add@ --- *
65 * Arguments: @sig *s@ = pointer to signal handler block
66 * @int n@ = number of the signal
67 * @void (*proc)(int n, void *p)@ = signal handler function
68 * @void *p@ = argument to pass to handler
72 * Use: Adds a signal handler.
75 extern void sig_add(sig */*s*/, int /*n*/,
76 void (*/*proc*/)(int /*n*/, void */*p*/), void */*p*/);
78 /* --- @sig_remove@ --- *
80 * Arguments: @sig *s@ = pointer to signal handler block
84 * Use: Removes the signal handler from the list.
87 extern void sig_remove(sig */*s*/);
89 /* --- @sig_init@ --- *
91 * Arguments: @sel_state *s@ = pointer to select state
95 * Use: Initializes the signal handling system ready for use.
98 extern void sig_init(sel_state */*s*/);
100 /*----- That's all, folks -------------------------------------------------*/