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#include <unistd.h>
#include "syscall.h"
#include "libc.h"
int truncate(const char *path, off_t length)
{
if (sizeof(long) == 8)
return syscall2(__NR_truncate, (long)path, length);
else {
union { long long ll; long l[2]; } u = { length };
return syscall3(__NR_truncate64, (long)path, u.l[0], u.l[1]);
}
}
LFS64(truncate);
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