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Using and Porting GNU Fortran

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ChDir: INTEGER(KIND=1) function.


Intrinsic groups: badu77.


Sets the current working directory to be Dir. Returns 0 on success or a non-zero error code. See chdir(3).

Caution: Using this routine during I/O to a unit connected with a non-absolute file name can cause subsequent I/O on such a unit to fail because the I/O library might reopen files by name.

Due to the side effects performed by this intrinsic, the function form is not recommended.

For information on other intrinsics with the same name: See section ChDir Intrinsic (subroutine).

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