PXFCLEARENV

POSIX Subroutine: Clears the process environment.

Module: USE IFPOSIX

Syntax

CALL PXFCLEARENV (ierror)

ierror
(Output) INTEGER(4). The error status.

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

After a call to PXFCLEARENV, no environment variables are defined.

Compatibility

CONSOLE STANDARD GRAPHICS QUICKWIN GRAPHICS WINDOWS DLL LIB