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

System Functions (f - i) fstatvfs64(2)
f_fsid Fileset identifier:
For Contains
Regular file Lower 32 bits of the st_dev field in the stat
structure.
Directory Lower 32 bits of the st_dev field in the stat
structure.
FIFO Lower 32 bits of the st_dev field in the stat
structure.
/dev/null Lower 32 bits of the st_dev field in the stat
structure.
Object in /G Lower 32 bits of the st_dev field in the stat
structure.
/G Lower 32 bits of the st_dev field in the stat
structure.
Terminal device file Lower 32 bits of the st_dev field in the stat
structure.
/E Lower 32 bits of the st_dev field in the stat
structure.
f_basetype Type of file system:
For Contains
Regular file OSS
Directory OSS
FIFO OSS
/dev/null OSS
Object in /G GUARDIAN
/G GUARDIAN
Terminal device file 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.
/dev/null 4 if fileset is read/write, 5 if fileset is read-
only.
Object in /G 2
/G 3
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