PXFGETENV

POSIX Subroutine: Gets the setting of an environment variable.

Module

USE IFPOSIX

構文

CALL PXFGETENV (name,lenname,value,lenval,ierror)

name

(Input) Character. The name of the environment variable.

lenname

(Input) INTEGER(4). The length of name.

value

(Output) Character. The returned value of the environment variable.

lenval

(Output) INTEGER(4). The returned length of value. If an error occurs, it returns zero.

ierror

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

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

Compatibility

CONSOLE STANDARD GRAPHICS QUICKWIN GRAPHICS WINDOWS DLL LIB

関連情報


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