Open System Services System Calls Reference Manual (G06.28+, H06.05+)

System Functions (s and S) statvfs64(2)
For Contains
Regular file OSS
Directory OSS
FIFO OSS
AF_UNIX socket OSS
/dev/null OSS
Object in /G GUARDIAN
/G GUARDIAN
/G/ztnt/#ptynn GUARDIAN
/E EXPAND
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 4iffileset 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.
527186-007 Hewlett-Packard Company 7−417