Open
Description
Feature or enhancement
Proposal:
There's a fairly large number of F_* macros that are present in sys/fcntl.h on macOS, but are not exposed in fcntlmodule.c:
- F_SETLKWTIMEOUT
- F_FLUSH_DATA
- F_CHKCLEAN
- F_PREALLOCATE
F_SETSIZE(No-op)- F_RDADVISE
- F_RDAHEAD
- F_LOG2PHYS
F_PATHPKG_CHECK(found no public use other than XNU kernel, can't get test to work)- F_FREEZE_FS
- F_THAW_FS
- F_GLOBAL_NOCACHE
- F_ADDSIGS
- F_ADDFILESIGS
- F_NODIRECT
- F_GETPROTECTIONCLASS
- F_SETPROTECTIONCLASS
- F_LOG2PHYS_EXT
- F_GETLKPID
- F_SETBACKINGSTORE
- F_GETPATH_MTMINFO
- F_GETCODEDIR
- F_SETNOSIGPIPE
- F_GETNOSIGPIPE
- F_TRANSCODEKEY
- F_SINGLE_WRITER
- F_GETPROTECTIONLEVEL
- F_FINDSIGS
- F_ADDFILESIGS_FOR_DYLD_SIM
- F_BARRIERFSYNC
- F_OFD_SETLKWTIMEOUT
- F_ADDFILESIGS_RETURN
- F_CHECK_LV
- F_PUNCHHOLE
- F_TRIM_ACTIVE_FILE
- F_SPECULATIVE_READ
- F_GETPATH_NOFIRMLINK
- F_ADDFILESIGS_INFO
- F_ADDFILESUPPL
- F_GETSIGSINFO
- F_TRANSFEREXTENTS
- F_ATTRIBUTION_TAG
- F_ALLOCATECONTIG
- F_ALLOCATEALL
- F_ALLOCATEPERSIST
- F_PEOFPOSMODE
- F_VOLPOSMODE
- F_CREATE_TAG
- F_DELETE_TAG
- F_QUERY_TAG
Fixing this issue requires more than just adding definitions for the macros above, but also needs new tests to check that these settings are actually usable.
Has this already been discussed elsewhere?
This is a minor feature, which does not need previous discussion elsewhere
Links to previous discussion of this feature:
No response