Open System Services System Calls Reference Manual (G06.29+, H06.08+, J06.03+)

statvfs(2) OSS System Calls Reference Manual
f_flag Bit mask indicating type of fileset access allowed.
For Contains
Regular file 4 if fileset is read/write, 5 if fileset is read-
only.
Directory 4 if fileset is read/write, 5 if fileset is read-
only.
FIFO 4 if fileset is read/write, 5 if fileset is read-
only.
AF_UNIX socket 4 if fileset is read/write, 5 if fileset is read-
only.
/dev/null 4 if fileset is read/write, 5 if fileset is read-
only.
Object in /G 2
/G 3
/G/ztnt/#ptynn 2
/E 3
You can test the content of the f_flag field with the following symbolic values:
ST_NOSUID This bit flag is set if the fileset does not allow the setuid bit to be
set for its member files.
ST_NOTRUNC
This bit flag is set if the fileset does not truncate filenames.
ST_RDONLY This bit flag is set if the fileset is mounted for read-only access.
f_namemax Maximum number of character bytes in a filename within the fileset.
For Contains
Regular file 248
Directory 248
FIFO 248
AF_UNIX socket 248
/dev/null 248
Object in /G 8
/G 7
/G/ztnt/#ptynn 7
/E 7
f_fstr Fileset pathname prefix string.
7520 Hewlett-Packard Company 527186-023