1 /* Copyright (C) 1995 Free Software Foundation, Inc.
3 This file is part of GNU Emacs.
5 GNU Emacs is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2, or (at your option)
10 GNU Emacs is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNU Emacs; see the file COPYING. If not, write to
17 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
21 /* Workable version of <sys/socket.h> based on winsock.h */
26 /* defeat the multiple include protection */
34 /* avoid confusion with our version of select */
37 #define MUST_REDEF_SELECT
40 /* avoid clashing with our version of FD_SET if already defined */
48 /* avoid duplicate definition of timeval */
50 #define timeval ws_timeval
55 /* redefine select to reference our version */
56 #ifdef MUST_REDEF_SELECT
57 #define select sys_select
58 #undef MUST_REDEF_SELECT
61 /* revert to our version of FD_SET */
67 /* allow us to provide our own version of fd_set */
68 #define fd_set ws_fd_set
75 /* shadow functions where we provide our own wrapper */
76 #define socket sys_socket
78 #define connect sys_connect
79 #define htons sys_htons
80 #define ntohs sys_ntohs
81 #define inet_addr sys_inet_addr
82 #define gethostname sys_gethostname
83 #define gethostbyname sys_gethostbyname
84 #define getpeername sys_getpeername
85 #define getservbyname sys_getservbyname
86 #define shutdown sys_shutdown
87 #define setsockopt sys_setsockopt
88 #define listen sys_listen
89 #define getsockname sys_getsockname
90 #define accept sys_accept
91 #define recvfrom sys_recvfrom
92 #define sendto sys_sendto
94 int sys_socket(int af
, int type
, int protocol
);
95 int sys_bind (int s
, const struct sockaddr
*addr
, int namelen
);
96 int sys_connect (int s
, const struct sockaddr
*addr
, int namelen
);
97 u_short
sys_htons (u_short hostshort
);
98 u_short
sys_ntohs (u_short netshort
);
99 unsigned long sys_inet_addr (const char * cp
);
100 int sys_gethostname (char * name
, int namelen
);
101 struct hostent
* sys_gethostbyname (const char * name
);
102 struct servent
* sys_getservbyname (const char * name
, const char * proto
);
103 int sys_getpeername (int s
, struct sockaddr
*addr
, int * namelen
);
104 int sys_shutdown (int socket
, int how
);
105 int sys_setsockopt (int s
, int level
, int oname
, const char * oval
, int olen
);
106 int sys_listen (int s
, int backlog
);
107 int sys_getsockname (int s
, struct sockaddr
* name
, int * namelen
);
108 int sys_accept (int s
, struct sockaddr
*addr
, int *addrlen
);
109 int sys_recvfrom (int s
, char *buf
, int len
, int flags
,
110 struct sockaddr
*from
, int * fromlen
);
111 int sys_sendto (int s
, const char * buf
, int len
, int flags
,
112 const struct sockaddr
*to
, int tolen
);
114 /* In addition to wrappers for the winsock functions, we also provide
115 an fcntl function, for setting sockets to non-blocking mode. */
116 int fcntl (int s
, int cmd
, int options
);
118 #define O_NDELAY 04000
120 /* we are providing a real h_errno variable */
124 /* map winsock error codes to standard names */
125 #define EWOULDBLOCK WSAEWOULDBLOCK
126 #define EINPROGRESS WSAEINPROGRESS
127 #define EALREADY WSAEALREADY
128 #define ENOTSOCK WSAENOTSOCK
129 #define EDESTADDRREQ WSAEDESTADDRREQ
130 #define EMSGSIZE WSAEMSGSIZE
131 #define EPROTOTYPE WSAEPROTOTYPE
132 #define ENOPROTOOPT WSAENOPROTOOPT
133 #define EPROTONOSUPPORT WSAEPROTONOSUPPORT
134 #define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
135 #define EOPNOTSUPP WSAEOPNOTSUPP
136 #define EPFNOSUPPORT WSAEPFNOSUPPORT
137 #define EAFNOSUPPORT WSAEAFNOSUPPORT
138 #define EADDRINUSE WSAEADDRINUSE
139 #define EADDRNOTAVAIL WSAEADDRNOTAVAIL
140 #define ENETDOWN WSAENETDOWN
141 #define ENETUNREACH WSAENETUNREACH
142 #define ENETRESET WSAENETRESET
143 #define ECONNABORTED WSAECONNABORTED
144 #define ECONNRESET WSAECONNRESET
145 #define ENOBUFS WSAENOBUFS
146 #define EISCONN WSAEISCONN
147 #define ENOTCONN WSAENOTCONN
148 #define ESHUTDOWN WSAESHUTDOWN
149 #define ETOOMANYREFS WSAETOOMANYREFS
150 #define ETIMEDOUT WSAETIMEDOUT
151 #define ECONNREFUSED WSAECONNREFUSED
152 #define ELOOP WSAELOOP
153 /* #define ENAMETOOLONG WSAENAMETOOLONG */
154 #define EHOSTDOWN WSAEHOSTDOWN
155 #define EHOSTUNREACH WSAEHOSTUNREACH
156 /* #define ENOTEMPTY WSAENOTEMPTY */
157 #define EPROCLIM WSAEPROCLIM
158 #define EUSERS WSAEUSERS
159 #define EDQUOT WSAEDQUOT
160 #define ESTALE WSAESTALE
161 #define EREMOTE WSAEREMOTE
163 #endif /* _SOCKET_H_ */
165 /* end of socket.h */