osf1 man page for sigpending

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)