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glthread.h
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glthread.h
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#ifndef __GLUETHREAD__
#define __GLUETHREAD__
typedef struct _glthread{
struct _glthread *left;
struct _glthread *right;
} glthread_t;
void
glthread_add_next(glthread_t *base_glthread, glthread_t *new_glthread);
void
glthread_add_before(glthread_t *base_glthread, glthread_t *new_glthread);
void
remove_glthread(glthread_t *glthread);
void
init_glthread(glthread_t *glthread);
void
glthread_add_last(glthread_t *base_glthread, glthread_t *new_glthread);
#define IS_GLTHREAD_LIST_EMPTY(glthreadptr) \
((glthreadptr)->right == 0 && (glthreadptr)->left == 0)
#define GLTHREAD_TO_STRUCT(fn_name, structure_name, field_name, glthreadptr) \
static inline structure_name * fn_name(glthread_t *glthreadptr){ \
return (structure_name *)((char *)(glthreadptr) - (char *)&(((structure_name *)0)->field_name)); \
}
/* delete safe loop*/
/*Normal continue and break can be used with this loop macro*/
#define BASE(glthreadptr) ((glthreadptr)->right)
#define ITERATE_GLTHREAD_BEGIN(glthreadptrstart, glthreadptr) \
{ \
glthread_t *_glthread_ptr = NULL; \
glthreadptr = BASE(glthreadptrstart); \
for(; glthreadptr!= NULL; glthreadptr = _glthread_ptr){ \
_glthread_ptr = (glthreadptr)->right;
#define ITERATE_GLTHREAD_END(glthreadptrstart, glthreadptr) \
}}
#define GLTHREAD_GET_USER_DATA_FROM_OFFSET(glthreadptr, offset) \
(void *)((char *)(glthreadptr) - offset)
void
delete_glthread_list(glthread_t *base_glthread);
unsigned int
get_glthread_list_count(glthread_t *base_glthread);
void
glthread_priority_insert(glthread_t *base_glthread,
glthread_t *glthread,
int (*comp_fn)(void *, void *),
int offset);
#if 0
void *
gl_thread_search(glthread_t *base_glthread,
void *(*thread_to_struct_fn)(glthread_t *),
void *key,
int (*comparison_fn)(void *, void *));
#endif
#endif /* __GLUETHREAD__ */