other_patches

早期freebsd实现

*** PORT/db/include/db.h.orig	Sat Oct 30 14:08:54 1993
--- PORT/db/include/db.h	Sat Oct 30 14:09:13 1993
***************
*** 86,100 ****
   * is so that the access methods can skip copying the key/data pair when
   * the DB_LOCK flag isn't set.
   */
- #if UINT_MAX > 65535
  #define	DB_LOCK		0x20000000	/* Do locking. */
  #define	DB_SHMEM	0x40000000	/* Use shared memory. */
  #define	DB_TXN		0x80000000	/* Do transactions. */
- #else
- #define	DB_LOCK		0x00002000	/* Do locking. */
- #define	DB_SHMEM	0x00004000	/* Use shared memory. */
- #define	DB_TXN		0x00008000	/* Do transactions. */
- #endif
  
  /* Access method description structure. */
  typedef struct __db {
--- 86,94 ----