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Overview
Comment:Change the semantics of xShmGet() such that it will never increase the size of shared memory. xShmSize() must be used to grow the size of shared memory. A shared memory segment size cannot be shrunk (except by dropping it).
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SHA1: 72de00731245277b2209103ec0a76e3d4f56530e
User & Date: drh 2010-05-26 15:06:38
Context
2010-05-26
17:31
Make sure the wal-index mapping is always large enough to cover the entire active area of the wal-index. check-in: 42705bab user: drh tags: trunk
15:06
Change the semantics of xShmGet() such that it will never increase the size of shared memory. xShmSize() must be used to grow the size of shared memory. A shared memory segment size cannot be shrunk (except by dropping it). check-in: 72de0073 user: drh tags: trunk
2010-05-25
15:53
Updated header comments in wal.c. No functional code changes. check-in: 687632a6 user: drh tags: trunk
Changes
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Changes to src/os_unix.c.

Changes to src/os_win.c.

Changes to src/wal.c.