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»ç¿ë¹æ¹ývector<partition_info> getDiskIO();
int main() { int i; vector<partition_info> diskio; cout << "Dev\t\tRio\t\tWio" << endl; while(1) { diskio = getDiskIO(); for (i = 0; i < diskio.size(); i++) { cout << diskio[i].name << "\t\t" << diskio[i].rio << "\t\t" << diskio[i].wio << endl; } sleep(2); } } ÄÚµåtypedef struct _partion_info
{
char major[16];
char minor[16];
char blocks[16];
char name[24];
char rio[16];
char rmerge[16];
char rsect[16];
char ruse[16];
char wio[16];
char wmerge[16];
char wsect[16];
char wuse[16];
char running[16];
char use[16];
char aveq[16];
} partition_info;
#define partition_format "%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s"
vector<partition_info> getDiskIO()
{
FILE *fp;
char line[512];
class Config *esmCfg;
int last_time = 0;
int n;
int first = 0;
partition_info lpartition_info;
vector<partition_info> vpartition_info;
if ((fp = fopen("/proc/partitions", "r")) == NULL)
{
perror("fopen error");
}
char major[12];
first = 0;
while(fgets(line, 511, fp) != NULL)
{
if (first == 0)
{
first ++;
continue;
}
n = sscanf(line,
partition_format,
lpartition_info.major,
lpartition_info.minor,
lpartition_info.blocks,
lpartition_info.name,
lpartition_info.rio,
lpartition_info.rmerge,
lpartition_info.rsect,
lpartition_info.ruse,
lpartition_info.wio,
lpartition_info.wmerge,
lpartition_info.wsect,
lpartition_info.wuse,
lpartition_info.running,
lpartition_info.use,
lpartition_info.aveq
);
// Æ÷¸Ë¿¡ ¸ÂÁö ¾ÊÀ» °æ¿ì °Ç³Ê ¶Ú´Ù.
if(n < 10)
{
continue;
}
if(!isdigit(lpartition_info.name[strlen(lpartition_info.name) - 1 ]))
{
vpartition_info.push_back(lpartition_info);
}
}
fclose(fp);
return vpartition_info;
}
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