zenithsiz/ftmemsim-valgrind
1
0
Fork 0
mirror of https://github.com/Zenithsiz/ftmemsim-valgrind.git synced 2026-02-03 18:13:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Oops, this should have been included in r10583 ("New methods in WordXA:")

Browse Source 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10587
This commit is contained in:
Julian Seward 2009-07-24 08:42:07 +00:00
parent ae6ca7c3d9
commit 9689b428d9
1 changed files with 18 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
include/pub_tool_xarray.h
View File

@ -84,6 +84,18 @@ extern void VG_(sortXA) ( XArray* );
extern Bool VG_(lookupXA) ( XArray*, void* key,
/*OUT*/Word* first, /*OUT*/Word* last );
/* A version of VG_(lookupXA) in which you can specify your own
comparison function. This is unsafe in the sense that if the array
is not totally ordered as defined by your comparison function, then
this function may loop indefinitely, so it is up to you to ensure
that the array is suitably ordered. This is in comparison to
VG_(lookupXA), which refuses to do anything (asserts) unless the
array has first been sorted using the same comparison function as
is being used for the lookup. */
extern Bool VG_(lookupXA_UNSAFE) ( XArray* xao, void* key,
/*OUT*/Word* first, /*OUT*/Word* last,
Int(*cmpFn)(void*,void*) );
/* How elements are there in this XArray now? */
extern Word VG_(sizeXA) ( XArray* );
@ -97,9 +109,14 @@ extern Word VG_(sizeXA) ( XArray* );
extern void* VG_(indexXA) ( XArray*, Word );
/* Drop the last n elements of an XArray. Bombs if there are less
than n elements in the array. */
than n elements in the array. This is an O(1) operation. */
extern void VG_(dropTailXA) ( XArray*, Word );
/* Drop the first n elements of an XArray. Bombs if there are less
than n elements in the array. This is an O(N) operation, where N
is the number of elements remaining in the XArray. */
extern void VG_(dropHeadXA) ( XArray*, Word );
/* Make a new, completely independent copy of the given XArray, using
the existing allocation function to allocate the new space.
Returns NULL if the allocation function didn't manage to allocate