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FStat Intrinsic (function)

FStat(Unit, SArray)

FStat: INTEGER(KIND=1) function.

Unit: INTEGER; scalar; INTENT(IN).

SArray: INTEGER(KIND=1); DIMENSION(13); INTENT(OUT).

Intrinsic groups: unix.

Description:

Obtains data about the file open on Fortran I/O unit Unit and places them in the array SArray. The values in this array are extracted from the stat structure as returned by fstat(2) q.v., as follows:

  1. File mode
  2. Inode number
  3. ID of device containing directory entry for file
  4. Device id (if relevant)
  5. Number of links
  6. Owner's uid
  7. Owner's gid
  8. File size (bytes)
  9. Last access time
  10. Last modification time
  11. Last file status change time
  12. Preferred I/O block size
  13. Number of blocks allocated

Not all these elements are relevant on all systems. If an element is not relevant, it is returned as 0.

Returns 0 on success or a non-zero error code.

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

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