Lines Matching defs:region
15 * The name of the transaction shared memory region is DEFAULT_TXN_FILE and
16 * the region is always created group RW of the group owning the directory.
37 size_t last_lock; /* offset in lock region of last lock
69 * track of the shared memory region.
83 DB_TXNREGION *region; /* address of shared memory region */
88 * Layout of the shared memory region.
89 * The region consists of a DB_TXNREGION structure followed by a large
94 RLAYOUT hdr; /* Shared memory region header. */
111 * Make the region large enough to hold N transaction detail structures
113 * region.
118 /* Macros to lock/unlock the region and threads. */
127 (void)__db_mutex_lock(&(tmgrp)->region->hdr.lock, (tmgrp)->reginfo.fd)
129 (void)__db_mutex_unlock(&(tmgrp)->region->hdr.lock, (tmgrp)->reginfo.fd)
131 /* Check for region catastrophic shutdown. */
133 if ((tmgrp)->region->hdr.panic) \