missing ncurses sources
[tomato.git] / release / src / router / libncurses / ncurses / SigAction.h
blob5dfde643f6a125853024b3edb6a81d10cb084da8
1 /****************************************************************************
2 * Copyright (c) 1998,2000 Free Software Foundation, Inc. *
3 * *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
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6 * "Software"), to deal in the Software without restriction, including *
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8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
11 * *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
14 * *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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27 ****************************************************************************/
29 /****************************************************************************
30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
31 * and: Eric S. Raymond <esr@snark.thyrsus.com> *
32 ****************************************************************************/
35 * $Id: SigAction.h,v 1.8 2005/08/06 20:05:32 tom Exp $
37 * This file exists to handle non-POSIX systems which don't have <unistd.h>,
38 * and usually no sigaction() nor <termios.h>
41 #ifndef _SIGACTION_H
42 #define _SIGACTION_H
44 #ifndef HAVE_SIGACTION
45 #define HAVE_SIGACTION 0
46 #endif
48 #ifndef HAVE_SIGVEC
49 #define HAVE_SIGVEC 0
50 #endif
52 #if HAVE_SIGACTION
54 #if !HAVE_TYPE_SIGACTION
55 typedef struct sigaction sigaction_t;
56 #endif
58 #else /* !HAVE_SIGACTION */
60 #if HAVE_SIGVEC
62 #undef SIG_BLOCK
63 #define SIG_BLOCK 00
65 #undef SIG_UNBLOCK
66 #define SIG_UNBLOCK 01
68 #undef SIG_SETMASK
69 #define SIG_SETMASK 02
72 * <bsd/signal.h> is in the Linux 1.2.8 + gcc 2.7.0 configuration,
73 * and is useful for testing this header file.
75 #if HAVE_BSD_SIGNAL_H
76 #include <bsd/signal.h>
77 #endif
79 typedef struct sigvec sigaction_t;
81 #define sigset_t _nc_sigset_t
82 typedef unsigned long sigset_t;
84 #undef sa_mask
85 #define sa_mask sv_mask
86 #undef sa_handler
87 #define sa_handler sv_handler
88 #undef sa_flags
89 #define sa_flags sv_flags
91 #undef sigaction
92 #define sigaction _nc_sigaction
93 #undef sigprocmask
94 #define sigprocmask _nc_sigprocmask
95 #undef sigemptyset
96 #define sigemptyset _nc_sigemptyset
97 #undef sigsuspend
98 #define sigsuspend _nc_sigsuspend
99 #undef sigdelset
100 #define sigdelset _nc_sigdelset
101 #undef sigaddset
102 #define sigaddset _nc_sigaddset
104 /* tty/lib_tstp.c is the only user */
105 #include <base/sigaction.c>
107 #endif /* HAVE_SIGVEC */
108 #endif /* HAVE_SIGACTION */
109 #endif /* !defined(_SIGACTION_H) */