#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/statfs.h>
-#include <sys/syscall.h>
#include <sys/vfs.h>
/* A relatively new ioctl interface ... */
#error posix_fadvise not available!
#endif
-/*
- * Local definitions of some syscalls glibc may not yet have
- */
#ifndef HAVE_SYNC_FILE_RANGE
-#warning Using locally defined sync_file_range interface.
-
-#ifndef __NR_sync_file_range
-#ifndef __NR_sync_file_range2 /* ppc */
-#error Your kernel headers dont define __NR_sync_file_range
-#endif
-#endif
-
-/*
- * sync_file_range() - Sync file region.
- *
- * @fd: defrag target file's descriptor.
- * @offset: file offset.
- * @length: area length.
- * @flag: process flag.
- */
-int sync_file_range(int fd, loff_t offset, loff_t length, unsigned int flag)
-{
-#ifdef __NR_sync_file_range
- return syscall(__NR_sync_file_range, fd, offset, length, flag);
-#else
- return syscall(__NR_sync_file_range2, fd, flag, offset, length);
-#endif
-}
+#error sync_file_range not available!
#endif /* ! HAVE_SYNC_FILE_RANGE */
#ifndef HAVE_FALLOCATE64
-#warning Using locally defined fallocate syscall interface.
-
-#ifndef __NR_fallocate
-#error Your kernel headers dont define __NR_fallocate
-#endif
-
-/*
- * fallocate64() - Manipulate file space.
- *
- * @fd: defrag target file's descriptor.
- * @mode: process flag.
- * @offset: file offset.
- * @len: file size.
- */
-static int fallocate64(int fd, int mode, loff_t offset, loff_t len)
-{
- return syscall(__NR_fallocate, fd, mode, offset, len);
-}
-#endif /* ! HAVE_FALLOCATE */
+#error fallocate64 not available!
+#endif /* ! HAVE_FALLOCATE64 */
/*
* get_mount_point() - Get device's mount point.