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authorDenis Vlasenko2007-04-08 15:08:42 +0000
committerDenis Vlasenko2007-04-08 15:08:42 +0000
commit8d9f495d68664017e0b87f2c0c2d0eae9f3c4836 (patch)
tree157087760d624a657c3ce11b142afb1c72bf225a /libbb/llist.c
parentb04b4357ff5a5b5194a7ff3c875d8746fac9ff33 (diff)
downloadbusybox-8d9f495d68664017e0b87f2c0c2d0eae9f3c4836.zip
busybox-8d9f495d68664017e0b87f2c0c2d0eae9f3c4836.tar.gz
getopt32: fix llist_t options ordering. llist_rev is not unused.
function old new delta tar_main 705 695 -10 sort_main 928 918 -10 decode_format_string 886 876 -10 run_parts_main 197 185 -12 ps_main 513 500 -13 wget_main 2764 2750 -14 awk_main 1014 1000 -14 od_main 2886 2866 -20 llist_rev 25 - -25 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 0/8 up/down: 0/-128) Total: -128 bytes
Diffstat (limited to 'libbb/llist.c')
-rw-r--r--libbb/llist.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/libbb/llist.c b/libbb/llist.c
index 2b34f76..7067514 100644
--- a/libbb/llist.c
+++ b/libbb/llist.c
@@ -14,7 +14,7 @@
#include "libbb.h"
/* Add data to the start of the linked list. */
-void llist_add_to(llist_t ** old_head, void *data)
+void llist_add_to(llist_t **old_head, void *data)
{
llist_t *new_head = xmalloc(sizeof(llist_t));
@@ -24,7 +24,7 @@ void llist_add_to(llist_t ** old_head, void *data)
}
/* Add data to the end of the linked list. */
-void llist_add_to_end(llist_t ** list_head, void *data)
+void llist_add_to_end(llist_t **list_head, void *data)
{
llist_t *new_item = xmalloc(sizeof(llist_t));
@@ -43,7 +43,7 @@ void llist_add_to_end(llist_t ** list_head, void *data)
}
/* Remove first element from the list and return it */
-void *llist_pop(llist_t ** head)
+void *llist_pop(llist_t **head)
{
void *data, *next;
@@ -81,7 +81,7 @@ void llist_unlink(llist_t **head, llist_t *elm)
/* Recursively free all elements in the linked list. If freeit != NULL
* call it on each datum in the list */
-void llist_free(llist_t * elm, void (*freeit) (void *data))
+void llist_free(llist_t *elm, void (*freeit) (void *data))
{
while (elm) {
void *data = llist_pop(&elm);
@@ -91,18 +91,19 @@ void llist_free(llist_t * elm, void (*freeit) (void *data))
}
}
-/* Reverse list order. Useful since getopt32 saves option params
- * in reverse order */
-llist_t *llist_rev(llist_t * list)
+#ifdef UNUSED
+/* Reverse list order. */
+llist_t *llist_rev(llist_t *list)
{
- llist_t *new = NULL;
+ llist_t *rev = NULL;
while (list) {
llist_t *next = list->link;
- list->link = new;
- new = list;
+ list->link = rev;
+ rev = list;
list = next;
}
- return new;
+ return rev;
}
+#endif