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class_save_database(3)
NAME
  class_save_database - write the in-memory class database to disk

SYNOPSIS
  #include <apar_types.h>
  #include <sys/class.h>

  class_save_database(
	  class_apar_handle_t handle,
	  char *dbase_name );

LIBRARY
  Class Scheduling Library (libclass.a)

  This library is not available as a shared library.

PARAMETERS
  handle
      The partition descriptor returned by class_open().

  dbase_name
      An optional pathname in which the database will be saved.

DESCRIPTION
  The class scheduler database is shared in memory by the class_admin
  command, the class scheduler daemon, and the runclass command.
  Administrative changes (such as adding a gid to a class) need to be saved
  to disk so that the changes are available at the next reboot. Note that
  class scheduler administrative changes take effect immediately whether they
  are written to disk or not.

  If the dbase_name argument is supplied, the database will be written to the
  specified pathname. The current database name will be used by default if
  dbase_name is null.

  Note that the calling process must have root access privileges.

RETURN VALUES
  [CLASS_SUCCESS]
      The operation completed successfully.

  [CLASS_INVAL_PARTITION]
      An invalid partition handle was specified.

  [CLASS_NAME_TOO_LONG]
      The dbase_name size limit is exceeded.

  [CLASS_FILE_FAILURE]
      Error in writing the file, indicated by ERRNO

SEE ALSO
  Commands: runclass(1), class_admin(8)

  Functions: class_add(3), class_create(3), class_close(3), class_open(3),
  class_change(3), class_configure(3), class_get_config_stats(3),
  class_delete(3), class_destroy(3), class_disable(3), class_enable(3),
  class_restore_database(3), class_load_database(3), class_change_name(3),
  class_database_file_exists(3), class_database_name(3),
  class_database_modified(3), class_get_classes(3),
  class_get_class_members(3)

  Files: class_scheduling(4)

  System Administration

Index for Section 3

Alphabetical listing for C

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