/* sendfile -- copy data directly from one file descriptor to another

[0] Fix | Delete

Copyright (C) 1998-2018 Free Software Foundation, Inc.

[1] Fix | Delete

This file is part of the GNU C Library.

[2] Fix | Delete

[3] Fix | Delete

The GNU C Library is free software; you can redistribute it and/or

[4] Fix | Delete

modify it under the terms of the GNU Lesser General Public

[5] Fix | Delete

License as published by the Free Software Foundation; either

[6] Fix | Delete

version 2.1 of the License, or (at your option) any later version.

[7] Fix | Delete

[8] Fix | Delete

The GNU C Library is distributed in the hope that it will be useful,

[9] Fix | Delete

but WITHOUT ANY WARRANTY; without even the implied warranty of

[10] Fix | Delete

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

[11] Fix | Delete

Lesser General Public License for more details.

[12] Fix | Delete

[13] Fix | Delete

You should have received a copy of the GNU Lesser General Public

[14] Fix | Delete

License along with the GNU C Library; if not, see

[15] Fix | Delete

<http://www.gnu.org/licenses/>. */

[16] Fix | Delete

[17] Fix | Delete

#ifndef _SYS_SENDFILE_H

[18] Fix | Delete

#define _SYS_SENDFILE_H 1

[19] Fix | Delete

[20] Fix | Delete

#include <features.h>

[21] Fix | Delete

#include <sys/types.h>

[22] Fix | Delete

[23] Fix | Delete

__BEGIN_DECLS

[24] Fix | Delete

[25] Fix | Delete

/* Send up to COUNT bytes from file associated with IN_FD starting at

[26] Fix | Delete

*OFFSET to descriptor OUT_FD. Set *OFFSET to the IN_FD's file position

[27] Fix | Delete

following the read bytes. If OFFSET is a null pointer, use the normal

[28] Fix | Delete

file position instead. Return the number of written bytes, or -1 in

[29] Fix | Delete

case of error. */

[30] Fix | Delete

#ifndef __USE_FILE_OFFSET64

[31] Fix | Delete

extern ssize_t sendfile (int __out_fd, int __in_fd, off_t *__offset,

[32] Fix | Delete

size_t __count) __THROW;

[33] Fix | Delete

#else

[34] Fix | Delete

# ifdef __REDIRECT_NTH

[35] Fix | Delete

extern ssize_t __REDIRECT_NTH (sendfile,

[36] Fix | Delete

(int __out_fd, int __in_fd, __off64_t *__offset,

[37] Fix | Delete

size_t __count), sendfile64);

[38] Fix | Delete

# else

[39] Fix | Delete

# define sendfile sendfile64

[40] Fix | Delete

# endif

[41] Fix | Delete

#endif

[42] Fix | Delete

#ifdef __USE_LARGEFILE64

[43] Fix | Delete

extern ssize_t sendfile64 (int __out_fd, int __in_fd, __off64_t *__offset,

[44] Fix | Delete

size_t __count) __THROW;

[45] Fix | Delete

#endif

[46] Fix | Delete

[47] Fix | Delete

__END_DECLS

[48] Fix | Delete

[49] Fix | Delete

#endif /* sys/sendfile.h */

[50] Fix | Delete

[51] Fix | Delete