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authorDenis Vlasenko2008-07-08 05:14:36 +0000
committerDenis Vlasenko2008-07-08 05:14:36 +0000
commitdeeed59de0a9bcc068ebd14d7496a6b26e45b890 (patch)
tree7dafd469e9f6bca107adbf930fe77fff9958a0b6 /libbb/procps.c
parent493829207c1c2a36d55aaa13abf806533d0cb87f (diff)
downloadbusybox-deeed59de0a9bcc068ebd14d7496a6b26e45b890.zip
busybox-deeed59de0a9bcc068ebd14d7496a6b26e45b890.tar.gz
libbb: introduce and use xrealloc_vector
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
Diffstat (limited to 'libbb/procps.c')
-rw-r--r--libbb/procps.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/libbb/procps.c b/libbb/procps.c
index 7d49d83..a5168a0 100644
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -45,8 +45,8 @@ static int get_cached(cache_t *cp, unsigned id)
for (i = 0; i < cp->size; i++)
if (cp->cache[i].id == id)
return i;
- i = cp->size++;
- cp->cache = xrealloc(cp->cache, cp->size * sizeof(*cp->cache));
+ i = cp->size;
+ cp->cache = xrealloc_vector(cp->cache, 2, cp->size++);
cp->cache[i++].id = id;
return -i;
}
@@ -59,8 +59,8 @@ static char* get_cached(cache_t *cp, unsigned id, ug_func* fp)
for (i = 0; i < cp->size; i++)
if (cp->cache[i].id == id)
return cp->cache[i].name;
- i = cp->size++;
- cp->cache = xrealloc(cp->cache, cp->size * sizeof(*cp->cache));
+ i = cp->size;
+ cp->cache = xrealloc_vector(cp->cache, 2, cp->size++);
cp->cache[i].id = id;
/* Never fails. Generates numeric string if name isn't found */
fp(cp->cache[i].name, sizeof(cp->cache[i].name), id);