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59 lines
1.7 KiB
Plaintext
59 lines
1.7 KiB
Plaintext
.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved
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.TH "SIGPENDING" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual"
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.\" sigpending
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.SH NAME
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sigpending \- examine pending signals
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.SH SYNOPSIS
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.LP
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\fB#include <signal.h>
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.br
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.sp
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int sigpending(sigset_t *\fP\fIset\fP\fB); \fP
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\fB
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.br
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\fP
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.SH DESCRIPTION
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.LP
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The \fIsigpending\fP() function shall store, in the location referenced
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by the \fIset\fP argument, the set of signals that are
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blocked from delivery to the calling thread and that are pending on
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the process or the calling thread.
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.SH RETURN VALUE
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.LP
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Upon successful completion, \fIsigpending\fP() shall return 0; otherwise,
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-1 shall be returned and \fIerrno\fP set to indicate
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the error.
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.SH ERRORS
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.LP
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No errors are defined.
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.LP
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\fIThe following sections are informative.\fP
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.SH EXAMPLES
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.LP
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None.
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.SH APPLICATION USAGE
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.LP
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None.
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.SH RATIONALE
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.LP
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None.
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.SH FUTURE DIRECTIONS
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.LP
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None.
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.SH SEE ALSO
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.LP
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\fIsigaddset\fP() , \fIsigdelset\fP() , \fIsigemptyset\fP() , \fIsigfillset\fP()
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, \fIsigismember\fP() , \fIsigprocmask\fP() , the Base Definitions
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volume of
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IEEE\ Std\ 1003.1-2001, \fI<signal.h>\fP
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.SH COPYRIGHT
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Portions of this text are reprinted and reproduced in electronic form
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from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
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-- Portable Operating System Interface (POSIX), The Open Group Base
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Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
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Electrical and Electronics Engineers, Inc and The Open Group. In the
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event of any discrepancy between this version and the original IEEE and
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The Open Group Standard, the original IEEE and The Open Group Standard
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is the referee document. The original Standard can be obtained online at
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http://www.opengroup.org/unix/online.html .
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