POSIX Subroutine: Returns the path of the current working directory.
CALL PXFGETCWD (buf,ilen,ierror)
buf |
(Output) Character. The returned pathname of the current working directory.
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ilen |
(Output) INTEGER(4). The length of the returned pathname.
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ierror |
(Output) INTEGER(4). The error status.
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If successful, ierror is set to zero; otherwise, an error code. A possible error code is EINVAL if the size of buf is insufficient.