30 lines
488 B
C
30 lines
488 B
C
/*
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* iftop.h:
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*
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*/
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#ifndef __IFTOP_H_ /* include guard */
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#define __IFTOP_H_
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/* 60 / 3 */
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#define HISTORY_LENGTH 20
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#define RESOLUTION 2
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typedef struct {
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long recv[HISTORY_LENGTH];
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long sent[HISTORY_LENGTH];
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long total_sent;
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long total_recv;
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int last_write;
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} history_type;
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void tick();
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void *xmalloc(size_t n);
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void *xcalloc(size_t n, size_t m);
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void *xrealloc(void *w, size_t n);
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char *xstrdup(const char *s);
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void xfree(void *v);
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#endif /* __IFTOP_H_ */
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