1*41fbaed0Stron /* $NetBSD: posix_signals.h,v 1.1.1.1 2009/06/23 10:09:00 tron Exp $ */ 2*41fbaed0Stron 3*41fbaed0Stron #ifndef _POSIX_SIGNALS_H_INCLUDED_ 4*41fbaed0Stron #define _POSIX_SIGNALS_H_INCLUDED_ 5*41fbaed0Stron /*++ 6*41fbaed0Stron /* NAME 7*41fbaed0Stron /* posix_signals 3h 8*41fbaed0Stron /* SUMMARY 9*41fbaed0Stron /* POSIX signal handling compatibility 10*41fbaed0Stron /* SYNOPSIS 11*41fbaed0Stron /* #include <posix_signals.h> 12*41fbaed0Stron /* DESCRIPTION 13*41fbaed0Stron /* .nf 14*41fbaed0Stron 15*41fbaed0Stron /* 16*41fbaed0Stron * Compatibility interface. 17*41fbaed0Stron */ 18*41fbaed0Stron 19*41fbaed0Stron #ifdef MISSING_SIGSET_T 20*41fbaed0Stron 21*41fbaed0Stron typedef int sigset_t; 22*41fbaed0Stron 23*41fbaed0Stron enum { 24*41fbaed0Stron SIG_BLOCK, 25*41fbaed0Stron SIG_UNBLOCK, 26*41fbaed0Stron SIG_SETMASK 27*41fbaed0Stron }; 28*41fbaed0Stron 29*41fbaed0Stron extern int sigemptyset(sigset_t *); 30*41fbaed0Stron extern int sigaddset(sigset_t *, int); 31*41fbaed0Stron extern int sigprocmask(int, sigset_t *, sigset_t *); 32*41fbaed0Stron 33*41fbaed0Stron #endif 34*41fbaed0Stron 35*41fbaed0Stron #ifdef MISSING_SIGACTION 36*41fbaed0Stron 37*41fbaed0Stron struct sigaction { 38*41fbaed0Stron void (*sa_handler) (); 39*41fbaed0Stron sigset_t sa_mask; 40*41fbaed0Stron int sa_flags; 41*41fbaed0Stron }; 42*41fbaed0Stron 43*41fbaed0Stron /* Possible values for sa_flags. Or them to set multiple. */ 44*41fbaed0Stron enum { 45*41fbaed0Stron SA_RESTART, 46*41fbaed0Stron SA_NOCLDSTOP = 4 /* drop the = 4. */ 47*41fbaed0Stron }; 48*41fbaed0Stron 49*41fbaed0Stron extern int sigaction(int, struct sigaction *, struct sigaction *); 50*41fbaed0Stron 51*41fbaed0Stron #endif 52*41fbaed0Stron 53*41fbaed0Stron /* AUTHOR(S) 54*41fbaed0Stron /* Pieter Schoenmakers 55*41fbaed0Stron /* Eindhoven University of Technology 56*41fbaed0Stron /* P.O. Box 513 57*41fbaed0Stron /* 5600 MB Eindhoven 58*41fbaed0Stron /* The Netherlands 59*41fbaed0Stron /*--*/ 60*41fbaed0Stron 61*41fbaed0Stron #endif 62