1 .\" Copyright (c) 1983, 1991 The Regents of the University of California.
2 .\" All rights reserved.
4 .\" Redistribution and use in source and binary forms, with or without
5 .\" modification, are permitted provided that the following conditions
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14 .\" This product includes software developed by the University of
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20 .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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32 .\" @(#)sigblock.2 6.7 (Berkeley) 3/10/91
34 .\" Modified Sat Jul 24 10:09:15 1993 by Rik Faith <faith@cs.unc.edu>
35 .\" Modified Fri Aug 11 1995 by Stephen Lee <sl14@cornell.edu>
36 .\" Modified 1995 by Mike Battersby <mib@deakin.edu.au>
38 .\" Japanese Version Copyright (c) 1997 HANATAKA Shinya
39 .\" all rights reserved.
40 .\" Translated Mon Mar 3 23:27:30 JST 1997
41 .\" by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
46 .\"WORD: block 禁止(block)
47 .\"WORD: prototype 型宣言
49 .TH SIGBLOCK 2 1995-08-31 "Linux 1.3" "Linux Programmer's Manual"
52 .\"O sigblock, siggetmask, sigsetmask, sigmask \- manipulate the signal mask
53 sigblock, siggetmask, sigsetmask, sigmask \- シグナルのマスクを操作する
56 .B #include <signal.h>
58 .BI "int sigblock(int " mask );
60 .B int siggetmask(void);
62 .BI "int sigsetmask(int " mask );
64 .BI "int sigmask(int " signum );
67 .\"O This interface is made obsolete by
68 .\"O .BR sigprocmask (2).
71 によって廃止 (obsolete) された。
75 .\"O system call adds the signals specified in
77 .\"O to the set of signals currently being blocked from delivery.
81 で指定したシグナルを現在配送が禁止 (block) されている
85 .\"O .BR sigsetmask ()
86 .\"O system call replaces the set of blocked signals totally with a new set
90 システム・コールは禁止されているシグナルの集合を
93 .\"O Signals are blocked if the corresponding bit in
98 の対応するビットが 1 の場合に禁止される。
100 .\"O The current set of blocked signals can be obtained using
101 .\"O .BR siggetmask ().
108 .\"O macro is provided to construct the mask for a given
115 .\"O .SH "RETURN VALUE"
117 .\"O .BR siggetmask ()
118 .\"O returns the current set of masked signals.
122 .\"O .BR sigsetmask ()
125 .\"O return the previous set of masked signals.
129 は今までのマスクされたシグナルの集合を返す。
132 .\"O Prototypes for these functions are only available if
134 .\"O is defined before the inclusion of any system header file.
135 これらの関数の型宣言(prototype)は全てのシステム・ヘッダが
140 .\"O It is not possible to block
144 .\"O \- this restriction is silently imposed by the system.
149 \- この制限はシステムによて無言のうちに適用される。
151 .\"O .SH "CONFORMING TO"
153 .\"O 4.4BSD. These function calls appeared in 4.3BSD and are deprecated.
154 .\"O Use the POSIX signal facilities for new programs.
155 4.4BSD. これらの関数は 4.3BSD で登場し、廃止予定である。
156 新しいプログラムでは POSIX シグナルを使用すること。