f75e824e614c9c6142fd3d5243b0a890a3d2dc0a
[musl] / src / unistd / truncate.c
1 #include <unistd.h>
2 #include "syscall.h"
3 #include "libc.h"
4
5 int truncate(const char *path, off_t length)
6 {
7         if (sizeof(long) == 8)
8                 return syscall2(__NR_truncate, (long)path, length);
9         else {
10                 union { long long ll; long l[2]; } u = { length };
11                 return syscall3(__NR_truncate64, (long)path, u.l[0], u.l[1]);
12         }
13 }
14
15 LFS64(truncate);