comparison: ucx/dlist.h
ucx/dlist.h
- changeset 121
- 311cac04d079
- parent 120
- 8170f658f017
equal
deleted
inserted
replaced
| 120:8170f658f017 | 121:311cac04d079 |
|---|---|
| 34 | 34 |
| 35 #ifdef __cplusplus | 35 #ifdef __cplusplus |
| 36 extern "C" { | 36 extern "C" { |
| 37 #endif | 37 #endif |
| 38 | 38 |
| 39 /** | |
| 40 * Loop statement for UCX lists. | |
| 41 * | |
| 42 * The first argument is a pointer to the list. In most cases this will be the | |
| 43 * pointer to the first element of the list, but it may also be an arbitrary | |
| 44 * element of the list. The iteration will then start with that element. | |
| 45 * | |
| 46 * The second argument is the name of the iteration variable. The scope of | |
| 47 * this variable is limited to the <code>UCX_FOREACH</code> statement. | |
| 48 * | |
| 49 * @param list The first element of the list | |
| 50 * @param elem The variable name of the element | |
| 51 */ | |
| 52 #define UCX_FOREACH(list,elem) \ | |
| 53 for (UcxDlist* elem = list ; elem != NULL ; elem = elem->next) | |
| 54 | |
| 39 typedef struct UcxDlist UcxDlist; | 55 typedef struct UcxDlist UcxDlist; |
| 40 struct UcxDlist { | 56 struct UcxDlist { |
| 41 void *data; | 57 void *data; |
| 42 UcxDlist *next; | 58 UcxDlist *next; |
| 43 UcxDlist *prev; | 59 UcxDlist *prev; |
