fsync (3f)

writes changes for a logical unit to permanent storage

Syntax

  integer*4 lunit
  external fsync
  call fsync ( lunit )

Description

  The fsync subroutine saves all modified data for logical unit
  lunit to permanent storage.  On return from the fsync subroutine,
  all updates have been saved on permanent storage.

See Also

  fsync (2), fflush (3), flush(3f)