1 /* Copyright (C) 1995, 2001, 2002, 2003, 2004, 2005,
2 2006, 2007 Free Software Foundation, Inc.
4 This file is part of GNU Emacs.
6 GNU Emacs is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3, or (at your option)
11 GNU Emacs is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNU Emacs; see the file COPYING. If not, write to
18 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 Boston, MA 02110-1301, USA. */
22 /* Workable version of <sys/socket.h> based on winsock.h */
27 /* defeat the multiple include protection */
35 /* avoid confusion with our version of select */
38 #define MUST_REDEF_SELECT
41 /* avoid clashing with our version of FD_SET if already defined */
49 /* avoid duplicate definition of timeval */
51 #define timeval ws_timeval
56 /* process.c uses uint16_t (from C99) for IPv6, but
57 apparently it is not defined in some versions of mingw and msvc. */
59 typedef unsigned short uint16_t;
62 /* redefine select to reference our version */
63 #ifdef MUST_REDEF_SELECT
64 #define select sys_select
65 #undef MUST_REDEF_SELECT
68 /* revert to our version of FD_SET */
74 /* allow us to provide our own version of fd_set */
75 #define fd_set ws_fd_set
82 /* shadow functions where we provide our own wrapper */
83 #define socket sys_socket
85 #define connect sys_connect
86 #define htons sys_htons
87 #define ntohs sys_ntohs
88 #define inet_addr sys_inet_addr
89 #define gethostname sys_gethostname
90 #define gethostbyname sys_gethostbyname
91 #define getpeername sys_getpeername
92 #define getservbyname sys_getservbyname
93 #define shutdown sys_shutdown
94 #define setsockopt sys_setsockopt
95 #define listen sys_listen
96 #define getsockname sys_getsockname
97 #define accept sys_accept
98 #define recvfrom sys_recvfrom
99 #define sendto sys_sendto
101 int sys_socket(int af
, int type
, int protocol
);
102 int sys_bind (int s
, const struct sockaddr
*addr
, int namelen
);
103 int sys_connect (int s
, const struct sockaddr
*addr
, int namelen
);
104 u_short
sys_htons (u_short hostshort
);
105 u_short
sys_ntohs (u_short netshort
);
106 unsigned long sys_inet_addr (const char * cp
);
107 int sys_gethostname (char * name
, int namelen
);
108 struct hostent
* sys_gethostbyname (const char * name
);
109 struct servent
* sys_getservbyname (const char * name
, const char * proto
);
110 int sys_getpeername (int s
, struct sockaddr
*addr
, int * namelen
);
111 int sys_shutdown (int socket
, int how
);
112 int sys_setsockopt (int s
, int level
, int oname
, const void * oval
, int olen
);
113 int sys_listen (int s
, int backlog
);
114 int sys_getsockname (int s
, struct sockaddr
* name
, int * namelen
);
115 int sys_accept (int s
, struct sockaddr
*addr
, int *addrlen
);
116 int sys_recvfrom (int s
, char *buf
, int len
, int flags
,
117 struct sockaddr
*from
, int * fromlen
);
118 int sys_sendto (int s
, const char * buf
, int len
, int flags
,
119 const struct sockaddr
*to
, int tolen
);
121 /* In addition to wrappers for the winsock functions, we also provide
122 an fcntl function, for setting sockets to non-blocking mode. */
123 int fcntl (int s
, int cmd
, int options
);
125 #define O_NDELAY 04000
127 /* we are providing a real h_errno variable */
131 /* map winsock error codes to standard names */
132 #define EWOULDBLOCK WSAEWOULDBLOCK
133 #define EINPROGRESS WSAEINPROGRESS
134 #define EALREADY WSAEALREADY
135 #define ENOTSOCK WSAENOTSOCK
136 #define EDESTADDRREQ WSAEDESTADDRREQ
137 #define EMSGSIZE WSAEMSGSIZE
138 #define EPROTOTYPE WSAEPROTOTYPE
139 #define ENOPROTOOPT WSAENOPROTOOPT
140 #define EPROTONOSUPPORT WSAEPROTONOSUPPORT
141 #define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
142 #define EOPNOTSUPP WSAEOPNOTSUPP
143 #define EPFNOSUPPORT WSAEPFNOSUPPORT
144 #define EAFNOSUPPORT WSAEAFNOSUPPORT
145 #define EADDRINUSE WSAEADDRINUSE
146 #define EADDRNOTAVAIL WSAEADDRNOTAVAIL
147 #define ENETDOWN WSAENETDOWN
148 #define ENETUNREACH WSAENETUNREACH
149 #define ENETRESET WSAENETRESET
150 #define ECONNABORTED WSAECONNABORTED
151 #define ECONNRESET WSAECONNRESET
152 #define ENOBUFS WSAENOBUFS
153 #define EISCONN WSAEISCONN
154 #define ENOTCONN WSAENOTCONN
155 #define ESHUTDOWN WSAESHUTDOWN
156 #define ETOOMANYREFS WSAETOOMANYREFS
157 #define ETIMEDOUT WSAETIMEDOUT
158 #define ECONNREFUSED WSAECONNREFUSED
159 #define ELOOP WSAELOOP
160 /* #define ENAMETOOLONG WSAENAMETOOLONG */
161 #define EHOSTDOWN WSAEHOSTDOWN
162 #define EHOSTUNREACH WSAEHOSTUNREACH
163 /* #define ENOTEMPTY WSAENOTEMPTY */
164 #define EPROCLIM WSAEPROCLIM
165 #define EUSERS WSAEUSERS
166 #define EDQUOT WSAEDQUOT
167 #define ESTALE WSAESTALE
168 #define EREMOTE WSAEREMOTE
170 #endif /* _SOCKET_H_ */
172 /* end of socket.h */
174 /* arch-tag: e3b8b91c-aaa0-4bc4-be57-a85a1dd247b4
175 (do not change this comment) */