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1682f0b760
SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
89 lines
1.9 KiB
C
89 lines
1.9 KiB
C
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <signal_numbers.h>
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#include <sys/types.h>
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__BEGIN_DECLS
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typedef void (*__sighandler_t)(int);
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typedef __sighandler_t sighandler_t;
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typedef uint32_t sigset_t;
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typedef uint32_t sig_atomic_t;
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union sigval {
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int sival_int;
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void* sival_ptr;
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};
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typedef struct siginfo {
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int si_signo;
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int si_code;
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pid_t si_pid;
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uid_t si_uid;
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void* si_addr;
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int si_status;
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union sigval si_value;
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} siginfo_t;
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struct sigaction {
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union {
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void (*sa_handler)(int);
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void (*sa_sigaction)(int, siginfo_t*, void*);
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};
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sigset_t sa_mask;
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int sa_flags;
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};
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int kill(pid_t, int sig);
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int killpg(int pgrp, int sig);
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sighandler_t signal(int sig, sighandler_t);
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int pthread_sigmask(int how, const sigset_t* set, sigset_t* ol_dset);
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int sigaction(int sig, const struct sigaction* act, struct sigaction* old_act);
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int sigemptyset(sigset_t*);
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int sigfillset(sigset_t*);
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int sigaddset(sigset_t*, int sig);
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int sigdelset(sigset_t*, int sig);
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int sigismember(const sigset_t*, int sig);
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int sigprocmask(int how, const sigset_t* set, sigset_t* old_set);
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int sigpending(sigset_t*);
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int sigsuspend(const sigset_t*);
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int raise(int sig);
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int getsignalbyname(const char*);
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const char* getsignalname(int);
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extern const char* sys_siglist[NSIG];
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#define SIG_DFL ((__sighandler_t)0)
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#define SIG_ERR ((__sighandler_t)-1)
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#define SIG_IGN ((__sighandler_t)1)
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#define SA_NOCLDSTOP 1
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#define SA_NOCLDWAIT 2
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#define SA_SIGINFO 4
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#define SA_ONSTACK 0x08000000
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#define SA_RESTART 0x10000000
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#define SA_NODEFER 0x40000000
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#define SA_RESETHAND 0x80000000
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#define SA_NOMASK SA_NODEFER
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#define SA_ONESHOT SA_RESETHAND
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#define SIG_BLOCK 0
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#define SIG_UNBLOCK 1
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#define SIG_SETMASK 2
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#define CLD_EXITED 0
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#define CLD_KILLED 1
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#define CLD_DUMPED 2
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#define CLD_TRAPPED 3
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#define CLD_STOPPED 4
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#define CLD_CONTINUED 5
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__END_DECLS
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