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libbb: introduce and use xrealloc_vector

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function                                             old     new   delta
xrealloc_vector_helper                                 -      51     +51
create_list                                           84      99     +15
getopt_main                                          690     695      +5
passwd_main                                         1049    1053      +4
get_cached                                            85      89      +4
msh_main                                            1377    1380      +3
add_match                                             42      41      -1
read_lines                                           720     718      -2
grave                                               1068    1066      -2
fill_match_lines                                     143     141      -2
add_to_dirlist                                        67      65      -2
add_input_file                                        49      47      -2
act                                                  252     250      -2
fsck_main                                           2252    2246      -6
man_main                                             765     757      -8
bb_internal_initgroups                               228     220      -8
cut_main                                            1052    1041     -11
add_edge_to_node                                      55      43     -12
dpkg_main                                           3851    3835     -16
ifupdown_main                                       2202    2178     -24
sort_main                                            838     812     -26
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/15 up/down: 82/-124)          Total: -42 bytes
This commit is contained in:
Denis Vlasenko 2008-07-08 05:14:36 +00:00
parent 493829207c
commit deeed59de0
29 changed files with 123 additions and 85 deletions
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4
editors/diff.c
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@ -1059,6 +1059,7 @@ static unsigned diffreg(char *file1, char *file2, int flags)
member = (int *) nfile[1];
equiv(sfile[0], slen[0], sfile[1], slen[1], member);
//TODO: xrealloc_vector?
member = xrealloc(member, (slen[1] + 2) * sizeof(int));
class = (int *) nfile[0];
@ -1168,8 +1169,7 @@ static int FAST_FUNC add_to_dirlist(const char *filename,
void *userdata,
int depth UNUSED_PARAM)
{
/* +2: with space for eventual trailing NULL */
dl = xrealloc(dl, (dl_count+2) * sizeof(dl[0]));
dl = xrealloc_vector(dl, 5, dl_count);
dl[dl_count] = xstrdup(filename + (int)(ptrdiff_t)userdata);
dl_count++;
return TRUE;