include/sys/uio.h

   1 /* sys/uio.h
   2
   3    Copyright 1996, 2000, 2001 Red Hat, Inc.
   4
   5 This file is part of Cygwin.
   6
   7 This software is a copyrighted work licensed under the terms of the
   8 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
   9 details. */
  10
  11 #ifndef _UIO_H_
  12 #define _UIO_H_
  13
  14 /* For size_t */
  15 #include <stddef.h>
  16 /* For ssize_t */
  17 #include <sys/types.h>
  18
  19 #include <sys/cdefs.h>
  20
  21 __BEGIN_DECLS
  22
  23 /*
  24  * Define the uio buffers used for writev, readv.
  25  */
  26
  27 struct iovec {
  28         caddr_t iov_base;
  29         int iov_len;
  30 };
  31
  32 extern ssize_t readv __P ((int filedes, const struct iovec *vector, int count));
  33 extern ssize_t writev __P ((int filedes, const struct iovec *vector, int count));
  34
  35 __END_DECLS
  36
  37 #endif /* _UIO_H_ */