author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 13 Oct 2010 16:27:53 +0300 | |
branch | RCL_3 |
changeset 75 | 254b651f304e |
parent 0 | e4d67989cc36 |
permissions | -rw-r--r-- |
0
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/*- |
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* Copyright (c) 1991, 1993 |
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* The Regents of the University of California. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 4. Neither the name of the University nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* |
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* Portions Copyright (c) 2006-2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. |
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* @(#)signal.h 8.3 (Berkeley) 3/30/94 |
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* $FreeBSD: src/include/signal.h,v 1.24 2003/03/31 23:30:41 jeff Exp $ |
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*/ |
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|
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#ifndef _SIGNAL_H_ |
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#define _SIGNAL_H_ |
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#include <sys/cdefs.h> |
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#include <sys/types.h> |
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#include <sys/signal.h> |
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__BEGIN_DECLS |
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|
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struct timespec; |
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/* The following definitions have been taken from siglist.c file |
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* Once signals are implemented then these definitions must be moved to that |
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* file. (sys_signame,sys_siglist,sys_nsig) */ |
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|
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static const char *const sys_signame[NSIG] = { |
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"Signal 0", |
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"hup", /* SIGHUP */ |
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"int", /* SIGINT */ |
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"quit", /* SIGQUIT */ |
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"ill", /* SIGILL */ |
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"trap", /* SIGTRAP */ |
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"abrt", /* SIGABRT */ |
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"emt", /* SIGEMT */ |
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"fpe", /* SIGFPE */ |
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"kill", /* SIGKILL */ |
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"bus", /* SIGBUS */ |
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"segv", /* SIGSEGV */ |
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"sys", /* SIGSYS */ |
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"pipe", /* SIGPIPE */ |
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"alrm", /* SIGALRM */ |
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"term", /* SIGTERM */ |
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"urg", /* SIGURG */ |
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"stop", /* SIGSTOP */ |
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"tstp", /* SIGTSTP */ |
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"cont", /* SIGCONT */ |
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"chld", /* SIGCHLD */ |
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"ttin", /* SIGTTIN */ |
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"ttou", /* SIGTTOU */ |
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"io", /* SIGIO */ |
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"xcpu", /* SIGXCPU */ |
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"xfsz", /* SIGXFSZ */ |
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"vtalrm", /* SIGVTALRM */ |
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"prof", /* SIGPROF */ |
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"winch", /* SIGWINCH */ |
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"info", /* SIGINFO */ |
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"usr1", /* SIGUSR1 */ |
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"usr2" /* SIGUSR2 */ |
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}; |
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|
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static const char *const sys_siglist[NSIG] = { |
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"Signal 0", |
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"Hangup", /* SIGHUP */ |
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"Interrupt", /* SIGINT */ |
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"Quit", /* SIGQUIT */ |
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"Illegal instruction", /* SIGILL */ |
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"Trace/BPT trap", /* SIGTRAP */ |
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"Abort trap", /* SIGABRT */ |
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"EMT trap", /* SIGEMT */ |
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"Floating point exception", /* SIGFPE */ |
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"Killed", /* SIGKILL */ |
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"Bus error", /* SIGBUS */ |
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"Segmentation fault", /* SIGSEGV */ |
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"Bad system call", /* SIGSYS */ |
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"Broken pipe", /* SIGPIPE */ |
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"Alarm clock", /* SIGALRM */ |
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"Terminated", /* SIGTERM */ |
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"Urgent I/O condition", /* SIGURG */ |
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"Suspended (signal)", /* SIGSTOP */ |
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"Suspended", /* SIGTSTP */ |
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"Continued", /* SIGCONT */ |
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"Child exited", /* SIGCHLD */ |
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"Stopped (tty input)", /* SIGTTIN */ |
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"Stopped (tty output)", /* SIGTTOU */ |
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"I/O possible", /* SIGIO */ |
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"Cputime limit exceeded", /* SIGXCPU */ |
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"Filesize limit exceeded", /* SIGXFSZ */ |
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"Virtual timer expired", /* SIGVTALRM */ |
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"Profiling timer expired", /* SIGPROF */ |
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"Window size changes", /* SIGWINCH */ |
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"Information request", /* SIGINFO */ |
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"User defined signal 1", /* SIGUSR1 */ |
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"User defined signal 2" /* SIGUSR2 */ |
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}; |
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117 |
|
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#if !defined (SIG_BLOCK) |
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#define SIG_UNBLOCK 1 |
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#define SIG_BLOCK 2 |
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#define SIG_SETMASK 3 |
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#endif |
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123 |
|
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/* Type for data associated with a signal. */ |
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union sigval |
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{ |
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int sival_int; |
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void *sival_ptr; |
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}; |
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130 |
|
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typedef struct __siginfo_t |
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{ |
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int si_signo; |
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int si_code; |
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int si_errno; |
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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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long si_band; |
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union sigval si_value; |
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} siginfo_t; |
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143 |
|
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144 |
|
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typedef struct sigevent |
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{ |
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union sigval sigev_value; |
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int sigev_signo; |
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int sigev_notify; |
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150 |
|
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void (*sigev_notify_function) (union sigval); /* Function to start. */ |
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void *sigev_notify_attributes; /* Really pthread_attr_t. */ |
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} sigevent_t; |
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154 |
|
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/* `sigev_notify' values. */ |
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enum |
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{ |
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SIGEV_SIGNAL = 0, /* Notify via signal. */ |
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# define SIGEV_SIGNAL SIGEV_SIGNAL |
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SIGEV_NONE, /* Other notification: meaningless. */ |
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# define SIGEV_NONE SIGEV_NONE |
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SIGEV_THREAD, /* Deliver via thread creation. */ |
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# define SIGEV_THREAD SIGEV_THREAD |
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164 |
|
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SIGEV_THREAD_ID = 4 /* Send signal to specific thread. */ |
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#define SIGEV_THREAD_ID SIGEV_THREAD_ID |
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}; |
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168 |
|
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static const int sys_nsig = sizeof(sys_siglist) / sizeof(sys_siglist[0]); |
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170 |
|
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IMPORT_C int sigaction(int sig, const struct sigaction *act, struct sigaction *oact); |
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172 |
|
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IMPORT_C int sigemptyset(sigset_t* set); |
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174 |
|
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#ifdef SYMBIAN_OE_POSIX_SIGNALS |
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IMPORT_C int kill(pid_t pid, int sig); |
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IMPORT_C int raise(int sig); |
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IMPORT_C int sigqueue(pid_t pid, int sig, const union sigval value); |
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179 |
|
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IMPORT_C int sigfillset(sigset_t *set); |
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IMPORT_C int sigaddset(sigset_t *set, int signo); |
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IMPORT_C int sigdelset(sigset_t *set, int signo); |
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IMPORT_C int sigismember(const sigset_t *set, int signo); |
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IMPORT_C int sigandset(sigset_t * set, const sigset_t * left, const sigset_t * right); |
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IMPORT_C int sigorset(sigset_t * set, const sigset_t * left, const sigset_t * right); |
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IMPORT_C int sigisemptyset(const sigset_t * set); |
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187 |
|
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IMPORT_C int sigprocmask(int how, const sigset_t* set,sigset_t* oset); |
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IMPORT_C int sighold(int signo); |
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IMPORT_C int sigrelse(int signo); |
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IMPORT_C int sigpause(int signo); |
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192 |
|
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IMPORT_C int sigwait(const sigset_t *set, int *sig); |
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IMPORT_C int sigtimedwait(const sigset_t *set, siginfo_t *info, |
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const struct timespec *timeout); |
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IMPORT_C int sigwaitinfo(const sigset_t *set, siginfo_t *info); |
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197 |
|
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IMPORT_C void (*bsd_signal(int, void (*)(int)))(int); |
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IMPORT_C void (*sigset(int, void (*)(int)))(int); |
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IMPORT_C void (*signal(int, void (*)(int)))(int); |
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IMPORT_C int sigpending(sigset_t *set); |
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IMPORT_C int sigignore(int sig); |
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IMPORT_C void psignal(int sig, const char *s); |
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IMPORT_C int sigenable(); |
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#endif |
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__END_DECLS |
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#endif /* !_SIGNAL_H_ */ |