Symbol: vn_fsync_buf
src/add-ons/kernel/file_systems/fat/bsd/fs/msdosfs/msdosfs_fat.c
1108
vn_fsync_buf(DETOV(dep), MNT_WAIT);
src/add-ons/kernel/file_systems/fat/bsd/sys/vnode.h
303
int vn_fsync_buf(struct vnode* vp, int waitfor);