m4_comment([$Id: lock_detect.so,v 10.50 2006/12/13 17:57:23 bostic Exp $])

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

m4_pf_header(m4_ref(lock_detect),
ifelse(M4API, C_API, [dnl
int
DB_ENV-__GT__lock_detect(DB_ENV *env,
    u_int32_t flags, u_int32_t atype, int *rejected);
])
ifelse(M4API, CXX_API, [dnl
int
DbEnv::lock_detect(u_int32_t flags, u_int32_t atype, int *rejected);
]))

m4_p([dnl
The m4_refT(lock_detect) runs one iteration of the deadlock detector.
The deadlock detector traverses the lock table and marks one of the
participating lock requesters for rejection in each deadlock it finds.])

m4_underfunc(lock_detect, lock_detect, db_deadlock)

m4_return(lock_detect, std)

m4_parambegin
m4_param(rejected, [dnl
If the m4_arg(rejected) parameter is non-NULL, the memory location to
which it refers will be set to the number of lock requests that were
rejected.])

m4_param(atype, [dnl
The m4_arg(atype) parameter specifies which lock request(s) to reject.
It must be set to one of the following list:

m4_lk_detect_flags])

m4_unusedflags
m4_paramend

m4_err(lock_detect, einval)

m4_seealso(DbLock)
m4_page_footer