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author | rgrimes <rgrimes@FreeBSD.org> | 1994-05-27 05:00:24 +0000 |
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committer | rgrimes <rgrimes@FreeBSD.org> | 1994-05-27 05:00:24 +0000 |
commit | be22b15ae2ff8d7fe06b6e14fddf0c5b444a95da (patch) | |
tree | a18a706dffa5baf86a3b12bbfb4f81caa097f349 /lib/libc/sys/sigpending.2 | |
parent | 2a27bd86e6002c871e3b5561a5334653bb222a77 (diff) | |
download | FreeBSD-src-be22b15ae2ff8d7fe06b6e14fddf0c5b444a95da.zip FreeBSD-src-be22b15ae2ff8d7fe06b6e14fddf0c5b444a95da.tar.gz |
BSD 4.4 Lite Lib Sources
Diffstat (limited to 'lib/libc/sys/sigpending.2')
-rw-r--r-- | lib/libc/sys/sigpending.2 | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/lib/libc/sys/sigpending.2 b/lib/libc/sys/sigpending.2 new file mode 100644 index 0000000..0c87d4f --- /dev/null +++ b/lib/libc/sys/sigpending.2 @@ -0,0 +1,72 @@ +.\" Copyright (c) 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" Berkeley Software Design, Inc. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)sigpending.2 8.3 (Berkeley) 1/12/94 +.\" +.Dd January 12, 1994 +.Dt SIGPENDING 2 +.Os +.Sh NAME +.Nm sigpending +.Nd get pending signals +.Sh SYNOPSIS +.Fd #include <signal.h> +.Ft int +.Fn sigpending "sigset_t *set" +.Sh DESCRIPTION +The +.Nm sigpending +function returns a mask of the signals pending for delivery +to the calling process in the location indicated by +.Fa set . +Signals may be pending because they are currently masked, +or transiently before delivery (although the latter case is not +normally detectable). +.Sh RETURN VALUES +A 0 value indicated that the call succeeded. A \-1 return value +indicates an error occurred and +.Va errno +is set to indicated the reason. +.Sh ERRORS +The +.Nm sigpending +function does not currently detect any errors. +.Sh SEE ALSO +.Xr sigaction 2 , +.Xr sigprocmask 2 +.Sh STANDARDS +The +.Nm sigpending +function is defined by +.St -p1003.1-88 . |