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| author | Florian Dold <florian.dold@gmail.com> | 2013-06-25 20:51:44 +0000 |
|---|---|---|
| committer | Florian Dold <florian.dold@gmail.com> | 2013-06-25 20:51:44 +0000 |
| commit | 298adbb1d8ac5355e925c69fae5706518c18d8e9 (patch) | |
| tree | 57705d41d9cd5d88bbaf29a029d381fec9caf97a | |
| parent | 7f6d33372f2fdb17724934e55e363b6d31a1b4fa (diff) | |
| download | gnunet-298adbb1d8ac5355e925c69fae5706518c18d8e9.tar.gz gnunet-298adbb1d8ac5355e925c69fae5706518c18d8e9.zip | |
documented corner case of dll remove
| -rw-r--r-- | src/include/gnunet_container_lib.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/include/gnunet_container_lib.h b/src/include/gnunet_container_lib.h index 1eb55a4c5..c9cfa23d2 100644 --- a/src/include/gnunet_container_lib.h +++ b/src/include/gnunet_container_lib.h | |||
| @@ -999,9 +999,13 @@ GNUNET_CONTAINER_multihashmap32_get_multiple (const struct | |||
| 999 | 999 | ||
| 1000 | 1000 | ||
| 1001 | /** | 1001 | /** |
| 1002 | * Remove an element from a DLL. Assumes | 1002 | * Remove an element from a DLL. Assumes that head, tail and |
| 1003 | * that head, tail and element are structs | 1003 | * element point to structs with prev and next fields. |
| 1004 | * with prev and next fields. | 1004 | * |
| 1005 | * Using the head or tail pointer as the element | ||
| 1006 | * argument does NOT work with this macro. | ||
| 1007 | * Make sure to store head/tail in another pointer | ||
| 1008 | * and use it to remove the head or tail of the list. | ||
| 1005 | * | 1009 | * |
| 1006 | * @param head pointer to the head of the DLL | 1010 | * @param head pointer to the head of the DLL |
| 1007 | * @param tail pointer to the tail of the DLL | 1011 | * @param tail pointer to the tail of the DLL |