sigpending(2) [ultrix man page]

sigpending(2)							System Calls Manual						     sigpending(2)

Name
       sigpending - examine pending signals

Syntax
       #include <signal.h>

       sigpending(set)
       sigset_t *set;

Description
       The  system call stores the set of signals that is blocked from delivery and pending for the calling process in the space pointed to by the
       argument set.

       The set argument is manipulated by using the functions.

Return Values
       A zero (0) return value indicates that the call succeeded.  A -1 return value indicates an error occurred, and errno is set to indicate the
       reason.

Diagnostics
       The system call fails if the following occurs:

       [EFAULT]       The set argument points to memory that is not a valid part of the process address space.

See Also
	sigprocmask(3), sigsetops(3)

																     sigpending(2)

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 standards as follows:

       sigpending(): XSH4.2

       Refer to the standards(5) reference page for more information about industry 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

       [Tru64 UNIX]  If a bad mask parameter is passed, the calling process receives a SIGSEGV signal.

RELATED INFORMATION

       Functions: sigemptyset(3), sigprocmask(2)

       Files: signal(4)

       Standards: standards(5) delim off

																     sigpending(2)