sendfile.c 630 B

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  1. /* vi: set sw=4 ts=4: */
  2. /*
  3. * sendfile() for uClibc
  4. *
  5. * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
  6. *
  7. * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
  8. */
  9. /* need to hide the 64bit prototype or the strong_alias()
  10. * will fail when __NR_sendfile64 doesnt exist */
  11. #define sendfile64 __hidesendfile64
  12. #include "syscalls.h"
  13. #include <unistd.h>
  14. #include <sys/sendfile.h>
  15. #undef sendfile64
  16. _syscall4(ssize_t, sendfile, int, out_fd, int, in_fd, __off_t *, offset,
  17. size_t, count);
  18. #if ! defined __NR_sendfile64 && defined __UCLIBC_HAS_LFS__
  19. strong_alias(sendfile,sendfile64)
  20. #endif