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struct statfs diskStatfs;
statfs("/", &diskStatfs);
long iTotalCapacity = diskStatfs.f_blocks * (diskStatfs.f_bsize / £¨1024 * 1024)£©; (Mb)
long iFreeCapacity = diskStatfs.f_bfree * (diskStatfs.f_bsize / £¨1024 * 1024)£©; (Mb)
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long iTotalCapacity = diskStatfs.f_blocks * diskStatfs.f_bsize / (double)£¨1024 * 1024); (Mb)
long iFreeCapacity = diskStatfs.f_bfree * diskStatfs.f_bsize / (double)£¨1024 * 1024); (Mb)
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int main()
{
char x, y, z;
int i;
int a[16];
for(i=0; i<=16; i++)
{
a[i] = 0;
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