compiler/clib/include/sys/uio.h

   1 #ifndef _SYS_UIO_H_
   2 #define _SYS_UIO_H_
   3 /*
   4     Copyright © 1995-2003, The AROS Development Team. All rights reserved.
   5     $Id$
   6
   7     POSIX/BSD header <sys/uio.h>
   8 */
   9
  10 #include <aros/systypes.h>
  11 #include <sys/cdefs.h>
  12 #include <sys/_iovec.h>
  13
  14 #ifdef  _AROS_SSIZE_T_
  15 #define _AROS_SSIZE_T_          ssize_t;
  16 #undef  _AROS_SSIZE_T_
  17 #endif
  18
  19 #if __BSD_VISIBILE
  20 enum uio_rw
  21 {
  22     UIO_READ,
  23     UIO_WRITE
  24 };
  25
  26 enum uio_seg
  27 {
  28     UIO_USERSPACE,
  29     UIO_SYSSPACE,
  30     UIO_NOCOPY
  31 };
  32
  33 /* XXX This really doesn't belong here... */
  34 struct Task;
  35
  36 struct uio
  37 {
  38     struct iovec        *uio_iov;
  39     int                  uio_iovcnt;
  40     off_t                uio_offset;
  41     int                  uio_resid;
  42     enum uio_seg         uio_segflg;
  43     enum uio_rw          uio_rw;
  44     struct Task         *uio_task;
  45 };
  46 #endif /* __BSD_VISIBLE */
  47
  48 __BEGIN_DECLS
  49 ssize_t readv(int fd, const struct iovec *iovec, int count);
  50 ssize_t writev(int fd, const struct iovec *iovec, int count);
  51 __END_DECLS
  52
  53 #endif /* _SYS_UIO_H_ */