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23 lines
680 B
23 lines
680 B
#include <windows.h>
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#include <wchar.h>
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int wmain(void) {
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unsigned __int64 FreeBytesToCaller,
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TotalBytes,
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FreeBytes;
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int r = GetDiskFreeSpaceExW(L"C:\\", (PULARGE_INTEGER) &FreeBytesToCaller,
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(PULARGE_INTEGER) &TotalBytes, (PULARGE_INTEGER) &FreeBytes);
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if (r == 0) {
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wprintf(L"Failed to get free disk space %ld", GetLastError());
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return 1;
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}
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wprintf(L"Available space to caller: %I64u MB\n", FreeBytesToCaller / (1024*1024));
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wprintf(L"Total space: %I64u MB\n", TotalBytes / (1024*1024));
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wprintf(L"Free space on drive: %I64u MB\n", FreeBytes / (1024*1024));
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return 0;
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}
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