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Annotation of embedaddon/iftop/vector.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * vector.h:
        !             3:  * simple vectors
        !             4:  *
        !             5:  * Copyright (c) 2001 Chris Lightfoot. All rights reserved.
        !             6:  *
        !             7:  * $Id: vector.h,v 1.1 2003/10/19 06:44:33 pdw Exp $
        !             8:  *
        !             9:  */
        !            10: 
        !            11: #ifndef __VECTOR_H_ /* include guard */
        !            12: #define __VECTOR_H_
        !            13: 
        !            14: typedef union _item {
        !            15:     void *v;
        !            16:     long l;
        !            17: } item;
        !            18: 
        !            19: #define _inline inline
        !            20: 
        !            21: static _inline item item_long(const long l) { item u; u.l = l; return u; }
        !            22: static _inline item item_ptr(void *const v) { item u; u.v = v; return u; }
        !            23: 
        !            24: typedef struct _vector{
        !            25:     item *ary;
        !            26:     size_t n, n_used;
        !            27: } *vector;
        !            28: 
        !            29: vector vector_new(void);
        !            30: void vector_delete(vector);
        !            31: void vector_delete_free(vector);
        !            32: 
        !            33: void  vector_push_back(vector, const item);
        !            34: void  vector_pop_back(vector);
        !            35: item vector_back(const vector);
        !            36: 
        !            37: item *vector_remove(vector, item *t);
        !            38: 
        !            39: void  vector_reallocate(vector, const size_t n);
        !            40: 
        !            41: /* A macro to iterate over a vector */
        !            42: #define vector_iterate(_v, _t)  for ((_t) = (_v)->ary; (_t) < (_v)->ary + (_v)->n_used; ++(_t))
        !            43: 
        !            44: #endif /* __VECTOR_H_ */