/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to

 * deal in the Software without restriction, including without limitation the

 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

 * sell copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS

 * IN THE SOFTWARE.

 */

#ifndef UV_LINUX_SYSCALL_H_

#define UV_LINUX_SYSCALL_H_

#undef  _GNU_SOURCE

#define _GNU_SOURCE

#include <stdint.h>

#include <signal.h>

#include <sys/types.h>

#include <sys/time.h>

#include <sys/socket.h>

struct uv__statx_timestamp {

  int64_t tv_sec;

  uint32_t tv_nsec;

  int32_t unused0;

};

struct uv__statx {

  uint32_t stx_mask;

  uint32_t stx_blksize;

  uint64_t stx_attributes;

  uint32_t stx_nlink;

  uint32_t stx_uid;

  uint32_t stx_gid;

  uint16_t stx_mode;

  uint16_t unused0;

  uint64_t stx_ino;

  uint64_t stx_size;

  uint64_t stx_blocks;

  uint64_t stx_attributes_mask;

  struct uv__statx_timestamp stx_atime;

  struct uv__statx_timestamp stx_btime;

  struct uv__statx_timestamp stx_ctime;

  struct uv__statx_timestamp stx_mtime;

  uint32_t stx_rdev_major;

  uint32_t stx_rdev_minor;

  uint32_t stx_dev_major;

  uint32_t stx_dev_minor;

  uint64_t unused1[14];

};

ssize_t uv__preadv(int fd, const struct iovec *iov, int iovcnt, int64_t offset);

ssize_t uv__pwritev(int fd, const struct iovec *iov, int iovcnt, int64_t offset);

int uv__dup3(int oldfd, int newfd, int flags);

ssize_t

uv__fs_copy_file_range(int fd_in,

                       ssize_t* off_in,

                       int fd_out,

                       ssize_t* off_out,

                       size_t len,

                       unsigned int flags);

int uv__statx(int dirfd,

              const char* path,

              int flags,

              unsigned int mask,

              struct uv__statx* statxbuf);

ssize_t uv__getrandom(void* buf, size_t buflen, unsigned flags);

#endif /* UV_LINUX_SYSCALL_H_ */