m4_comment([$Id: lock_id.so,v 10.33 2004/08/13 03:38:57 bostic Exp $])

define(M4PAGELOCAL, lock_id)
include(m4/m4.seealso)

m4_pf_header(m4_ref(lock_id),
ifelse(M4API, C_API, [dnl
int
DB_ENV-__GT__lock_id(DB_ENV *env, u_int32_t *idp);
])
ifelse(M4API, CXX_API, [dnl
int
DbEnv::lock_id(u_int32_t *idp);
]))

m4_p([dnl
The m4_refT(lock_id) copies a locker ID, which is guaranteed to be
unique in the specified lock table, into the memory location to which
m4_arg(idp) refers.])

m4_p([dnl
The m4_refT(lock_id_free) should be called to return the locker ID to
the m4_db library when it is no longer needed.])

m4_return(lock_id, std)

m4_parambegin
m4_param_co(idp, allocated locker ID)
m4_paramend

m4_seealso(DbLock)
m4_page_footer