-u_int32_t small_total;
-int32_t small_offset;
-int32_t nwritten;
-
- /*
- * Fix for broken Linux 2.4 systems with no working sendfile64().
- * If the offset+count > 2 GB then pretend we don't have the
- * system call sendfile at all. The upper layer catches this
- * and uses a normal read. JRA.
- */
-
- if ((sizeof(off_t) >= 8) && (*offset + count > (off_t)0x7FFFFFFF)) {
- errno = ENOSYS;
- return -1;
- }
- small_offset = (int32_t)*offset;
- small_total = (u_int32_t)count;
- nwritten = sendfile(tofd, fromfd, &small_offset, small_total);
- if (nwritten > = 0)
- *offset += nwritten;
-
- return nwritten;
+ return sendfile(tofd, fromfd, offset, count);