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inet_network
- To: cygwin-patches at sourceware dot cygnus dot com
- Subject: inet_network
- From: Vadim Egorov <egorovv at mailandnews dot com>
- Date: 19 Apr 2000 08:46:39 +0400
- Reply-to: cygwin-patches at sourceware dot cygnus dot com
Hello,
Occasionally (building Apache) I found that though <arpa/inet.h> declares
inet_network, it is not implemented.
Here is my proposal which makes use of an undocumented wsock32.dll entry.
--
Regards,
Vadim Egorov
Index: net.cc
===================================================================
RCS file: /cvs/src/src/winsup/cygwin/net.cc,v
retrieving revision 1.3
diff -c -r1.3 net.cc
*** net.cc 2000/02/23 04:07:13 1.3
--- net.cc 2000/04/19 04:30:45
***************
*** 127,132 ****
--- 127,143 ----
return res;
}
+ /* undocumented in wsock32.dll */
+ extern "C" unsigned int inet_network (const char *);
+
+ extern "C"
+ unsigned int
+ cygwin_inet_network (const char *cp)
+ {
+ unsigned int res = inet_network (cp);
+ return res;
+ }
+
/* inet_netof is in the standard BSD sockets library. It is useless
for modern networks, since it assumes network values which are no
longer meaningful, but some existing code calls it. */
***************
*** 1811,1816 ****
--- 1822,1828 ----
LoadDLLfunc (getsockname, getsockname@12, wsock32)
LoadDLLfunc (getsockopt, getsockopt@20, wsock32)
LoadDLLfunc (inet_addr, inet_addr@4, wsock32)
+ LoadDLLfunc (inet_network, inet_network@4, wsock32)
LoadDLLfunc (inet_ntoa, inet_ntoa@4, wsock32)
LoadDLLfunc (ioctlsocket, ioctlsocket@12, wsock32)
LoadDLLfunc (listen, listen@8, wsock32)
Index: cygwin.din
===================================================================
RCS file: /cvs/src/src/winsup/cygwin/cygwin.din,v
retrieving revision 1.5
diff -c -r1.5 cygwin.din
*** cygwin.din 2000/04/13 06:53:23 1.5
--- cygwin.din 2000/04/19 04:29:58
***************
*** 919,924 ****
--- 919,925 ----
connect = cygwin_connect
herror = cygwin_herror
inet_addr = cygwin_inet_addr
+ inet_network = cygwin_inet_network
inet_netof
inet_makeaddr
listen = cygwin_listen