IO_SYNC - Haiku

Symbol: IO_SYNC

src/add-ons/kernel/file_systems/fat/bsd/fs/msdosfs/msdosfs_denode.c

if ((flags & IO_SYNC) != 0)

src/add-ons/kernel/file_systems/fat/kernel_interface.cpp

int truncFlag = ((bsdVolume->mnt_flag & MNT_SYNCHRONOUS) != 0) ? IO_SYNC : 0;