# PXFISREG

POSIX Function: Tests whether a file is a regular file.

## Module

USE IFPOSIX

result = PXFISREG (m)

m | (Input) INTEGER(4). The value of the `st_mode` component (field) in the structure `stat`.

## Results

The result type is logical. If the file is a regular file, the result value is .TRUE.; otherwise, .FALSE..

Parent topic: POSIX* Library Routines

## See Also

PXFMKFIFO
PXFISFIFO