ACE/ace/OS_NS_sys_uio.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file   OS_NS_sys_uio.h
   6  *
   7  *  @author Douglas C. Schmidt <d.schmidt@vanderbilt.edu>
   8  *  @author Jesper S. M|ller<stophph@diku.dk>
   9  *  @author and a cast of thousands...
  10  *
  11  *  Originally in OS.h.
  12  */
  13 //=============================================================================
  14
  15 #ifndef ACE_OS_NS_SYS_UIO_H
  16 # define ACE_OS_NS_SYS_UIO_H
  17
  18 # include /**/ "ace/pre.h"
  19
  20 # include "ace/config-all.h"
  21
  22 # if !defined (ACE_LACKS_PRAGMA_ONCE)
  23 #  pragma once
  24 # endif /* ACE_LACKS_PRAGMA_ONCE */
  25
  26 #include "ace/os_include/sys/os_uio.h"
  27 #include /**/ "ace/ACE_export.h"
  28
  29 #if defined (ACE_EXPORT_MACRO)
  30 #  undef ACE_EXPORT_MACRO
  31 #endif
  32 #define ACE_EXPORT_MACRO ACE_Export
  33
  34 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  35
  36 namespace ACE_OS
  37 {
  38
  39   ACE_NAMESPACE_INLINE_FUNCTION
  40   ssize_t readv (ACE_HANDLE handle,
  41                  const iovec *iov,
  42                  int iovlen);
  43
  44 #if defined (ACE_LACKS_READV)
  45   extern ACE_Export
  46   ssize_t readv_emulation (ACE_HANDLE handle,
  47                            const iovec *iov,
  48                            int iovcnt);
  49 #endif /* ACE_LACKS_READV */
  50
  51   ACE_NAMESPACE_INLINE_FUNCTION
  52   ssize_t writev (ACE_HANDLE handle,
  53                   const iovec *iov,
  54                   int iovcnt);
  55
  56   // these don't need to be in the header, better to put them in the cpp
  57   //  or inl.
  58 #if defined (ACE_LACKS_WRITEV)
  59   extern ACE_Export
  60   ssize_t writev_emulation (ACE_HANDLE handle,
  61                             const iovec *iov,
  62                             int iovcnt);
  63 #endif /* ACE_LACKS_WRITEV */
  64
  65 } /* namespace ACE_OS */
  66
  67 ACE_END_VERSIONED_NAMESPACE_DECL
  68
  69 # if defined (ACE_HAS_INLINED_OSCALLS)
  70 #   if defined (ACE_INLINE)
  71 #     undef ACE_INLINE
  72 #   endif /* ACE_INLINE */
  73 #   define ACE_INLINE inline
  74 #   include "ace/OS_NS_sys_uio.inl"
  75 # endif /* ACE_HAS_INLINED_OSCALLS */
  76
  77 # include /**/ "ace/post.h"
  78 #endif /* ACE_OS_NS_SYS_UIO_H */