m4_comment([$Id: deadlock_class.so,v 10.17 2004/08/13 03:38:57 bostic Exp $])

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

m4_pf_header(m4_ref(DbDeadlockException),
ifelse(M4API, C_API, [dnl
])
ifelse(M4API, CXX_API, [dnl
class DbDeadlockException : public DbException { ... };
]))

m4_p([dnl
This information describes the m4_ref(DbDeadlockException) class and how
it is used in the m4_db library.])

m4_p([dnl
A m4_ref(DbDeadlockException) is thrown when multiple threads competing
for a lock are deadlocked, when a lock request has timed out, or when a
lock request would need to block and the transaction has been configured
to not wait for locks.  One of the threads' transactions is selected for
termination, and a m4_ref(DbDeadlockException) is thrown to that thread.])

m4_p([dnl
The m4_ref(DbException) errno value is set to DB_LOCK_DEADLOCK.])

m4_page_footer