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https://github.com/Aigor44/ncursesw-morphos.git
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84 lines
2.8 KiB
C
84 lines
2.8 KiB
C
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/***************************************************************************
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* COPYRIGHT NOTICE *
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****************************************************************************
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* ncurses is copyright (C) 1992-1995 *
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* Zeyd M. Ben-Halim *
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* zmbenhal@netcom.com *
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* Eric S. Raymond *
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* esr@snark.thyrsus.com *
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* *
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* Permission is hereby granted to reproduce and distribute ncurses *
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* by any means and for any fee, whether alone or as part of a *
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* larger distribution, in source or in binary form, PROVIDED *
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* this notice is included with any such distribution, and is not *
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* removed from any of its header files. Mention of ncurses in any *
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* applications linked with it is highly appreciated. *
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* *
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* ncurses comes AS IS with no warranty, implied or expressed. *
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* *
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***************************************************************************/
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/* This file exists to handle non-POSIX systems which don't have <unistd.h>,
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* and usually no sigaction() nor <termios.h>
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*/
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#ifndef _SIGACTION_H
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#define _SIGACTION_H
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#if HAVE_LIBC_H
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#include <libc.h>
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#endif
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#undef SIG_BLOCK
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#define SIG_BLOCK 00
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#undef SIG_UNBLOCK
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#define SIG_UNBLOCK 01
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#undef SIG_SETMASK
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#define SIG_SETMASK 02
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/*
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* <bsd/signal.h> is in the Linux 1.2.8 + gcc 2.7.0 configuration,
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* and is useful for testing this header file.
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*/
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#if HAVE_BSD_SIGNAL_H
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#include <bsd/signal.h>
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#endif
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typedef struct sigvec sigaction_t;
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#define sigset_t _nc_sigset_t
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typedef unsigned long sigset_t;
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#undef sa_mask
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#define sa_mask sv_mask
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#undef sa_handler
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#define sa_handler sv_handler
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#undef sa_flags
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#define sa_flags sv_flags
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#undef sigaction
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#define sigaction _nc_sigaction
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#undef sigprocmask
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#define sigprocmask _nc_sigprocmask
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#undef sigemptyset
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#define sigemptyset _nc_sigemptyset
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#undef sigsuspend
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#define sigsuspend _nc_sigsuspend
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#undef sigdelset
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#define sigdelset _nc_sigdelset
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#undef sigaddset
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#define sigaddset _nc_sigaddset
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extern int sigaction (int sig, sigaction_t * sigact, sigaction_t * osigact);
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extern int sigprocmask (int how, sigset_t *mask, sigset_t *omask);
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extern int sigemptyset (sigset_t *mask);
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extern int sigsuspend (sigset_t *mask);
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extern int sigdelset (sigset_t *mask, int sig);
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extern int sigaddset (sigset_t *mask, int sig);
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#endif
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