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Command: sigpending | Section: 2 | Source: Digital UNIX | File: sigpending.2.gz
sigpending(2) System Calls Manual sigpending(2)
NAME
sigpending - Examines pending signals
SYNOPSIS
#include <signal.h>
int sigpending (
sigset_t *set );
STANDARDS
Interfaces documented on this reference page conform to industry stan-
dards as follows:
sigpending(): XPG4, XPG4-UNIX
Refer to the standards(5) reference page for more information about in-
dustry standards and associated tags.
PARAMETERS
Points to a sigset_t structure.
DESCRIPTION
The sigpending() function stores the set of signals that are blocked
from delivery and pending to the calling process in the object pointed
to by the set parameter.
RETURN VALUES
Upon successful completion, the sigpending() function returns a value
of 0 (zero). Otherwise, a value of -1 is returned and errno is set to
indicate the error.
ERRORS
[Digital] If a bad mask parameter is passed, the calling process re-
ceives a SIGSEGV signal.
RELATED INFORMATION
Functions: sigemptyset(3), sigprocmask(2)
Files: signal(4)
Standards: standards(5) delim off
sigpending(2)