| sigprocmask.2 (116786) | sigprocmask.2 (119893) |
|---|---|
| 1.\" Copyright (c) 1983, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)sigprocmask.2 8.1 (Berkeley) 6/4/93 | 1.\" Copyright (c) 1983, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)sigprocmask.2 8.1 (Berkeley) 6/4/93 |
| 33.\" $FreeBSD: head/lib/libc/sys/sigprocmask.2 116786 2003-06-24 15:41:19Z yar $ | 33.\" $FreeBSD: head/lib/libc/sys/sigprocmask.2 119893 2003-09-08 19:57:22Z ru $ |
| 34.\" 35.Dd June 4, 1993 36.Dt SIGPROCMASK 2 37.Os 38.Sh NAME 39.Nm sigprocmask 40.Nd manipulate current signal mask 41.Sh LIBRARY --- 21 unchanged lines hidden (view full) --- 63.Fa how 64argument. 65The signal mask is changed as a function of the specified 66.Fa set 67and the current mask. 68The function is specified by 69.Fa how 70using one of the following values from | 34.\" 35.Dd June 4, 1993 36.Dt SIGPROCMASK 2 37.Os 38.Sh NAME 39.Nm sigprocmask 40.Nd manipulate current signal mask 41.Sh LIBRARY --- 21 unchanged lines hidden (view full) --- 63.Fa how 64argument. 65The signal mask is changed as a function of the specified 66.Fa set 67and the current mask. 68The function is specified by 69.Fa how 70using one of the following values from |
| 71.Aq Pa signal.h : | 71.In signal.h : |
| 72.Bl -tag -width SIG_UNBLOCK 73.It Dv SIG_BLOCK 74The new mask is the union of the current mask and the specified 75.Fa set . 76.It Dv SIG_UNBLOCK 77The new mask is the intersection of the current mask 78and the complement of the specified 79.Fa set . --- 50 unchanged lines hidden --- | 72.Bl -tag -width SIG_UNBLOCK 73.It Dv SIG_BLOCK 74The new mask is the union of the current mask and the specified 75.Fa set . 76.It Dv SIG_UNBLOCK 77The new mask is the intersection of the current mask 78and the complement of the specified 79.Fa set . --- 50 unchanged lines hidden --- |