This change makes all the standard library and kernel headers use header guards with a consistent scheme within the reserved namespace to avoid conflicts with non-standard-library-implementation code.
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/*
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* Copyright (c) 2013, 2014 Jonas 'Sortie' Termansen.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* sortix/sigaction.h
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* Declares struct sigaction and associated flags.
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*/
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#ifndef _INCLUDE_SORTIX_SIGACTION_H
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#define _INCLUDE_SORTIX_SIGACTION_H
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#include <sys/cdefs.h>
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#include <sortix/siginfo.h>
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#include <sortix/sigset.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define SA_NOCLDSTOP (1<<0)
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#define SA_ONSTACK (1<<1)
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#define SA_RESETHAND (1<<2)
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#define SA_RESTART (1<<3)
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#define SA_SIGINFO (1<<4)
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#define SA_NOCLDWAIT (1<<5)
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#define SA_NODEFER (1<<6)
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#define SA_COOKIE (1<<7)
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#define __SA_SUPPORTED_FLAGS (SA_NOCLDSTOP | SA_ONSTACK | SA_RESETHAND | \
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SA_RESTART | SA_SIGINFO | SA_NOCLDWAIT | \
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SA_NODEFER | SA_COOKIE)
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struct sigaction
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{
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sigset_t sa_mask;
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__extension__ union
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{
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void (*sa_handler)(int);
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void (*sa_sigaction)(int, siginfo_t*, void*);
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void (*sa_sigaction_cookie)(int, siginfo_t*, void*, void*);
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};
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void* sa_cookie;
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int sa_flags;
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};
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif
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