Function

statfs invokes the statfs callable service to obtain status information about a specified file system.

Parameters

name

The name of the file system to be mounted, specified as the name of an HFS data set. You must specify the HFS data set name as a fully qualified name in uppercase letters. Do not enclose the data set name in single quotes.

stem

The name of a stem variable used to return the information. Upon return, stem.0 contains the number of variables returned. You can use the predefined variables beginning with STFS_ or their equivalent numeric values to access the status values they represent. (See REXX predefined variables for the numeric values.) For example, stem.stfs_avail accesses the number of blocks available in the file system.

Variable	Description
STFS_AVAIL	Space available to unprivileged users in block-size units.
STFS_BFREE	Total number of free blocks.
STFS_BLOCKSIZE	Block size.
STFS_FAVAIL	Number of free file nodes available to unprivileged users.
STFS_FFREE	Total number of free file nodes.
STFS_FILES	Total number of file nodes in the file system.
STFS_FRSIZE	Fundamental file system block size.
STFS_FSID	File system ID set by the logical file system.
STFS_INUSE	Allocated space in block-size units.
STFS_INVARSEC	Number of seconds the file system will remain unchanged.
STFS_NAMEMAX	Maximum length of file name.
STFS_NOSEC	Mount data set with no security bit.
STFS_NOSUID	SETUID and SETGID are not supported.
STFS_RDONLY	File system is read-only.
STFS_TOTAL	Total space in block-size units.