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mdbx: backport - MDB_RESERVE doc.
Add mdb_put text to mdb_cursor_put description for people who fail to draw logical conclusions. Change-Id: I7d17178ad3b0d2ada721f3027af7e70f478c0da1
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lmdb.h
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lmdb.h
@ -1522,7 +1522,8 @@ int mdb_cursor_get(MDB_cursor *cursor, MDB_val *key, MDB_val *data,
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* the database supports duplicates (#MDB_DUPSORT).
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* <li>#MDB_RESERVE - reserve space for data of the given size, but
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* don't copy the given data. Instead, return a pointer to the
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* reserved space, which the caller can fill in later. This saves
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* reserved space, which the caller can fill in later - before
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* the next update operation or the transaction ends. This saves
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* an extra memcpy if the data is being generated later. This flag
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* must not be specified if the database was opened with #MDB_DUPSORT.
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* <li>#MDB_APPEND - append the given key/data pair to the end of the
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