ST_RDONLY - Haiku

Symbol: ST_RDONLY

src/add-ons/kernel/file_systems/userlandfs/server/fuse/FUSEVolume.cpp

if ((st.f_flag & ST_RDONLY) != 0)

src/system/libroot/posix/sys/statvfs.c

statvfs->f_flag = info.flags & B_FS_IS_READONLY ? ST_RDONLY : 0;