# PXFGETUID (L*X, M*X)

POSIX Subroutine: Gets the real user ID of the current process.

## Module

USE IFPOSIX

CALL PXFGETUID (iuid,ierror)

iuid | (Output) INTEGER(4). The returned real user ID.
ierror | (Output) INTEGER(4). The error status.

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

The real ID corresponds to the ID of the calling process.

Parent topic: POSIX* Library Routines

## See Also

PXFSETUID