# PXFSIGPENDING (L*X, M*X)

POSIX Subroutine: Examines pending signals.

## Module

USE IFPOSIX

CALL PXFSIGPENDING (jsigset,ierror)

jsigset | (Input) INTEGER(4). A handle of structure `sigaction`. The signals to examine.
ierror | (Output) INTEGER(4). The error status.

If successful, ierror is set to zero; otherwise, an error code.

The PXFSIGPENDING subroutine is used to examine pending signals (ones that have been raised while blocked). The signal mask of the pending signals is stored in the signal set associated with handle jsigset.

Parent topic: POSIX* Library Routines