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dtinfo subtree DtMmdb

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This commit is contained in:
Ulrich Wilkens
2012-10-14 15:38:27 +02:00
committed by Jon Trulson
parent b92cf08899
commit 8c8363f4a5
184 changed files with 1090 additions and 773 deletions
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12
cde/programs/dtinfo/DtMmdb/btree_berkeley/memmove.c
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@@ -111,13 +111,13 @@ bcopy(src0, dst0, length)
/*
* Copy forward.
*/
t = (int)src; /* only need low bits */
if ((t | (int)dst) & wmask) {
t = (size_t)src; /* only need low bits */
if ((t | (size_t)dst) & wmask) {
/*
* Try to align operands. This cannot be done
* unless the low bits match.
*/
if ((t ^ (int)dst) & wmask || length < wsize)
if ((t ^ (size_t)dst) & wmask || length < wsize)
t = length;
else
t = wsize - (t & wmask);
@@ -139,9 +139,9 @@ bcopy(src0, dst0, length)
*/
src += length;
dst += length;
t = (int)src;
if ((t | (int)dst) & wmask) {
if ((t ^ (int)dst) & wmask || length <= wsize)
t = (size_t)src;
if ((t | (size_t)dst) & wmask) {
if ((t ^ (size_t)dst) & wmask || length <= wsize)
t = length;
else
t &= wmask;