reactos/wine
1
0
Fork 0
mirror of https://github.com/reactos/wine.git synced 2025-02-07 04:29:02 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ws2_32: Map SO_REUSEADDR.

Browse Source 
BSD socket SO_REUSEADDR is not a complete match, but features like
"allow binding to a port immediately after closing it" seem to be compatible.
This commit is contained in:
Kai Blin 2007-11-03 08:45:12 +01:00 committed by Alexandre Julliard
parent bb4ba8e21b
commit 58b030c270
1 changed files with 5 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
dlls/ws2_32/socket.c
View File

@ -1654,6 +1654,7 @@ INT WINAPI WS_getsockopt(SOCKET s, INT level,
case WS_SO_KEEPALIVE:
case WS_SO_OOBINLINE:
case WS_SO_RCVBUF:
case WS_SO_REUSEADDR:
case WS_SO_SNDBUF:
case WS_SO_TYPE:
if ( (fd = get_sock_fd( s, 0, NULL )) == -1)
@ -1796,18 +1797,6 @@ INT WINAPI WS_getsockopt(SOCKET s, INT level,
return ret;
}
#endif
/* As mentioned in setsockopt, the windows style SO_REUSEADDR is
* not possible in Unix, so always return false here. */
case WS_SO_REUSEADDR:
if (!optlen || *optlen < sizeof(int) || !optval)
{
SetLastError(WSAEFAULT);
return SOCKET_ERROR;
}
*(int *)optval = 0;
*optlen = sizeof(int);
return 0;
default:
TRACE("Unknown SOL_SOCKET optname: 0x%08x\n", optname);
SetLastError(WSAENOPROTOOPT);
@ -2869,6 +2858,10 @@ int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
case WS_SO_ERROR:
case WS_SO_KEEPALIVE:
case WS_SO_OOBINLINE:
/* BSD socket SO_REUSEADDR is not 100% compatible to winsock semantics.
* however, using it the BSD way fixes bug 8513 and seems to be what
* most programmers assume, anyway */
case WS_SO_REUSEADDR:
case WS_SO_SNDBUF:
case WS_SO_TYPE:
convert_sockopt(&level, &optname);
@ -2902,13 +2895,6 @@ int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
TRACE("setting global SO_OPENTYPE = 0x%x\n", *((int*)optval) );
return 0;
/* SO_REUSEADDR allows two applications to bind to the same port at at
* same time. There is no direct way to do that in unix. While Wineserver
* might do this, it does not seem useful for now, so just ignore it.*/
case WS_SO_REUSEADDR:
TRACE("Ignoring SO_REUSEADDR, does not translate\n");
return 0;
#ifdef SO_RCVTIMEO
case WS_SO_RCVTIMEO:
#endif