34 lines
745 B
C
34 lines
745 B
C
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/* retoor <retoor@molodetz.nl> */
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#ifndef DISK_H
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#define DISK_H
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#define MAX_DISKS 64
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#define MAX_DISK_NAME 64
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typedef struct {
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char name[MAX_DISK_NAME];
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unsigned long reads;
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unsigned long writes;
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unsigned long read_sectors;
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unsigned long write_sectors;
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unsigned long prev_reads;
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unsigned long prev_writes;
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unsigned long prev_read_sectors;
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unsigned long prev_write_sectors;
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double reads_per_sec;
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double writes_per_sec;
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double read_bytes_per_sec;
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double write_bytes_per_sec;
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} DiskStats;
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typedef struct {
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int count;
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DiskStats disks[MAX_DISKS];
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double io_wait_percent;
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} DiskInfo;
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int disk_info_init(DiskInfo *info);
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int disk_info_update(DiskInfo *info, double interval);
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#endif
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