diff options
Diffstat (limited to 'ncurses-5.3/ncurses/base/sigaction.c')
-rw-r--r-- | ncurses-5.3/ncurses/base/sigaction.c | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/ncurses-5.3/ncurses/base/sigaction.c b/ncurses-5.3/ncurses/base/sigaction.c deleted file mode 100644 index b2f23db..0000000 --- a/ncurses-5.3/ncurses/base/sigaction.c +++ /dev/null @@ -1,117 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998-2001,2002 Free Software Foundation, Inc. * - * * - * Permission is hereby granted, free of charge, to any person obtaining a * - * copy of this software and associated documentation files (the * - * "Software"), to deal in the Software without restriction, including * - * without limitation the rights to use, copy, modify, merge, publish, * - * distribute, distribute with modifications, sublicense, and/or sell * - * copies of the Software, and to permit persons to whom the Software is * - * furnished to do so, subject to the following conditions: * - * * - * The above copyright notice and this permission notice shall be included * - * in all copies or substantial portions of the Software. * - * * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * - * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * - * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * - * * - * Except as contained in this notice, the name(s) of the above copyright * - * holders shall not be used in advertising or otherwise to promote the * - * sale, use or other dealings in this Software without prior written * - * authorization. * - ****************************************************************************/ - -/**************************************************************************** - * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * - * and: Eric S. Raymond <esr@snark.thyrsus.com> * - ****************************************************************************/ - -#include <curses.priv.h> - -#include <SigAction.h> - -/* This file provides sigaction() emulation using sigvec() */ -/* Use only if this is non POSIX system */ - -#if !HAVE_SIGACTION && HAVE_SIGVEC - -MODULE_ID("$Id$") - -NCURSES_EXPORT(int) -sigaction -(int sig, sigaction_t * sigact, sigaction_t * osigact) -{ - return sigvec(sig, sigact, osigact); -} - -NCURSES_EXPORT(int) -sigemptyset -(sigset_t * mask) -{ - *mask = 0; - return 0; -} - -NCURSES_EXPORT(int) -sigprocmask -(int mode, sigset_t * mask, sigset_t * omask) -{ - sigset_t current = sigsetmask(0); - - if (omask) - *omask = current; - - if (mode == SIG_BLOCK) - current |= *mask; - else if (mode == SIG_UNBLOCK) - current &= ~*mask; - else if (mode == SIG_SETMASK) - current = *mask; - - sigsetmask(current); - return 0; -} - -NCURSES_EXPORT(int) -sigsuspend(sigset_t * mask) -{ - return sigpause(*mask); -} - -NCURSES_EXPORT(int) -sigdelset -(sigset_t * mask, int sig) -{ - *mask &= ~sigmask(sig); - return 0; -} - -NCURSES_EXPORT(int) -sigaddset -(sigset_t * mask, int sig) -{ - *mask |= sigmask(sig); - return 0; -} - -NCURSES_EXPORT(int) -sigismember -(sigset_t * mask, int sig) -{ - return (*mask & sigmask(sig)) != 0; -} - -#else -extern -NCURSES_EXPORT(void) -_nc_sigaction(void); /* quiet's gcc warning */ -NCURSES_EXPORT(void) -_nc_sigaction(void) -{ -} /* nonempty for strict ANSI compilers */ -#endif |