class_save_database(3) Library Functions Manual class_save_database(3)
NAME
class_save_database - Write the in-memory database to disk.
LIBRARY
Standard C Library (libclass.a)
SYNOPSIS
#include <apar_types.h> #include <sys/class.h>
class_save_database (class_apar_handle_t handle, dbase_name);
PARAMETERS
The partition descriptor returned by class_open(). An optional file name in which the database will be saved.
DESCRIPTION
The class scheduler database is memory shared by the administration command, the class scheduler daemon, and runclass(). 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 file name. 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
The operation successfully completed. An invalid partition handle was specified. The dbase_name size limit is exceeded. Error in writing
the file, indicated by ERRNO
SEE ALSO
Functions:class_add(3), class_init(3), class_create(3), class_close(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),
Commands:class_admin(8), runclass(1), class_scheduling(4)
Other: The System Administration guide. delim off
class_save_database(3)
