msghdr.h Source File

00001 
00002 #ifndef MSGHDR_H
00003 #define MSGHDR_H
00004 
00005 #include "rcs_defs.hh"          /* _Windows */
00006 
00007 #if defined(__CPLUSPLUS__) || defined(__cplusplus)
00008 #ifdef EXTERN_C_STD_HEADERS
00009 extern "C"
00010 {
00011 #endif
00012 #endif
00013 
00014 
00015 
00016 #ifdef gnuwin32
00017 #include <sys/types.h>
00018 #include <sys/uio.h>
00019 #include <sys/socket.h>
00020 #define IOVEC_DEFINED
00021 #define CADDR_T_DEFINED
00022 #define MSGHDR_DEFINED
00023 #endif
00024 
00025 #if  !defined(_Windows) || defined(USE_PCNFS)
00026 
00027 #ifndef MSDOS
00028 #include <sys/types.h>          /* caddr_t */
00029 #ifndef irix5
00030 #ifndef VXWORKS
00031 #include <sys/uio.h>            /* struct iovec */
00032 #define IOVEC_DEFINED
00033 
00034 #else
00035 #include <net/uio.h>            /* struct iovec */
00036 #define IOVEC_DEFINED
00037 
00038 #endif
00039 #else
00040 
00041 #ifndef IOVEC_DEFINED
00042 #define IOVEC_DEFINED
00043 /* /usr/include/sys/uio.h conflicts with
00044 *  /depot/gnu/arch/lib/gcc-lib/mips-sgi-irix5.2/2.6.3/include/unistd.h
00045 * on the definition of readv so we can not use either
00046 *  header file for irix5. */
00047   typedef struct iovec
00048   {
00049     caddr_t iov_base;
00050     int iov_len;
00051   }
00052   iovec_t;
00053 #endif
00054 #endif
00055 
00056 #include <sys/socket.h>         /*  struct msghdr */
00057 #define MSGHDR_DEFINED
00058 
00059 #else
00060 #include <tklib.h>
00061 #endif
00062 #else
00063 #ifndef CADDR_T_DEFINED
00064 #ifdef gnuwin32
00065 #include <sys/types.h>
00066 #include <sys/uio.h>
00067 #include <sys/socket.h>
00068 #define IOVEC_DEFINED
00069 #define CADDR_T_DEFINED
00070 #define MSGHDR_DEFINED
00071 #endif
00072 
00073 #define CADDR_T_DEFINED
00074   typedef char RCS_FAR *caddr_t;
00075 #endif
00076 #ifndef IOVEC_DEFINED
00077 #define IOVEC_DEFINED
00078   struct iovec
00079   {
00080     caddr_t iov_base;
00081     int iov_len;
00082   };
00083 #endif
00084 
00085 
00086 
00087 #ifndef MSGHDR_DEFINED
00088 #define MSGHDR_DEFINED
00089 /*
00090  * Message header for recvmsg and sendmsg calls.
00091  */
00092   struct msghdr
00093   {
00094     caddr_t msg_name;           /* optional address */
00095     int msg_namelen;            /* size of address */
00096     struct iovec RCS_FAR *msg_iov;      /* scatter/gather array */
00097     int msg_iovlen;             /* # elements in msg_iov */
00098     caddr_t msg_accrights;      /* access rights sent/received */
00099     int msg_accrightslen;
00100   };
00101 #endif
00102 #endif
00103 
00104 #if defined(__CPLUSPLUS__) || defined(__cplusplus)
00105 #ifdef EXTERN_C_STD_HEADERS
00106 }
00107 #endif
00108 #endif
00109 
00110 #endif