adj_types.h File Reference

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Macros
#define	ADJ_INDEX_INVALID   ((u32)~0)
	Invalid ADJ index - used when no adj is known likewise blazoned capitals INVALID speak volumes where ~0 does not. More...

Typedefs
typedef u32	adj_index_t
	An index for adjacencies. More...
typedef enum adj_walk_rc_t_	adj_walk_rc_t
	return codes from a adjacency walker callback function More...
typedef adj_walk_rc_t(*	adj_walk_cb_t) (adj_index_t ai, void *ctx)
	Call back function when walking adjacencies. More...

Enumerations
enum	adj_walk_rc_t_ { ADJ_WALK_RC_STOP, ADJ_WALK_RC_CONTINUE }
	return codes from a adjacency walker callback function More...

Macro Definition Documentation

#define ADJ_INDEX_INVALID   ((u32)~0)

Invalid ADJ index - used when no adj is known likewise blazoned capitals INVALID speak volumes where ~0 does not.

Definition at line 36 of file adj_types.h.

Typedef Documentation

typedef u32 adj_index_t

An index for adjacencies.

Alas 'C' is not typesafe enough to b0rk when a u32 is used instead of an adi_index_t. However, for us humans, we can glean much more intent from the declaration foo bar(adj_index_t t); than we can from foo bar(u32 t);

Definition at line 30 of file adj_types.h.

typedef adj_walk_rc_t(* adj_walk_cb_t) (adj_index_t ai, void *ctx)

Call back function when walking adjacencies.

Definition at line 50 of file adj_types.h.

typedef enum adj_walk_rc_t_ adj_walk_rc_t

return codes from a adjacency walker callback function

Enumeration Type Documentation

enum adj_walk_rc_t_

return codes from a adjacency walker callback function

Enumerator
ADJ_WALK_RC_STOP
ADJ_WALK_RC_CONTINUE

Definition at line 41 of file adj_types.h.