49 lines
900 B
C
49 lines
900 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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#include "config.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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double long total_sent;
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double long total_recv;
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int last_write;
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} history_type;
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void tick(void);
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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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/* ui.c */
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void analyse_data(void);
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void ui_init(void);
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/* options.c */
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void options_read(int argc, char **argv);
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/* Make use of SIOCGIFHWADDR work on FreeBSD and Solaris. */
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#ifndef SIOCGIFHWADDR
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# ifdef HAVE_SYS_SOCKIO_H
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# include <sys/sockio.h> /* Solaris and others?? */
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# endif
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# define SIOCGIFHWADDR SIOCGIFADDR
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# define ifr_hwaddr ifr_addr
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#endif
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#endif /* __IFTOP_H_ */
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