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Update comments. 

From-SVN: r164196
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Arnaud Charlet 2010-09-10 17:58:15 +02:00
parent f2e7ec1061
commit 6611da3711
1 changed files with 6 additions and 6 deletions
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gcc/ada/a-strunb-shared.ads
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@ -55,19 +55,19 @@
-- - Object mutation. Shared data object can be reused without memory
-- reallocation when all of the following requirements are met:
-- - shared data object is no longer used by anyone else.
-- - the size is sufficient to store new value.
-- - the gap after reuse is less then a defined threashold.
-- - the shared data object is no longer used by anyone else;
-- - the size is sufficient to store the new value;
-- - the gap after reuse is less then a defined threshold.
-- - Memory preallocation. Most of used memory allocation algorithms
-- allign allocated segments on the some boundary, thus some amount of
-- align allocated segments on the some boundary, thus some amount of
-- additional memory can be preallocated without any impact. Such
-- preallocated memory can used later by Append/Insert operations
-- without reallocation.
-- Reference counting uses GCC builtin atomic operations, which allows to
-- safely share internal data between Ada tasks. Nevertheless, this not
-- make objects of Unbounded_String thread-safe, so each instance can't be
-- safely share internal data between Ada tasks. Nevertheless, this doesn't
-- make objects of Unbounded_String thread-safe: each instance can't be
-- accessed by several tasks simulatenously.
with Ada.Strings.Maps;