Symbol: ufs_lockfs_trybegin
usr/src/uts/common/fs/ufs/ufs_vnops.c
5536
if (error = ufs_lockfs_trybegin(ufsvfsp, &ulp, ULOCKFS_MAP_MASK)) {
usr/src/uts/common/sys/fs/ufs_inode.h
968
extern int ufs_lockfs_trybegin(struct ufsvfs *, struct ulockfs **, ulong_t);