diff options
Diffstat (limited to 'otherlibs/win32unix/accept.c')
| -rw-r--r-- | otherlibs/win32unix/accept.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/otherlibs/win32unix/accept.c b/otherlibs/win32unix/accept.c index b55693ffa..90a0860df 100644 --- a/otherlibs/win32unix/accept.c +++ b/otherlibs/win32unix/accept.c @@ -17,19 +17,20 @@ #include "unixsupport.h" #include "socketaddr.h" -value unix_accept(sock) /* ML */ - value sock; +value unix_accept(sock, synchronous) /* ML */ + value sock, synchronous; { SOCKET sconn = (SOCKET) Handle_val(sock); SOCKET snew; value fd = Val_unit, adr = Val_unit, res; - int oldvalue, newvalue, retcode; + int oldvalue, oldvaluelen, newvalue, retcode; + oldvaluelen = sizeof(oldvalue); retcode = getsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, - (char *) &oldvalue, sizeof(oldvalue)); + (char *) &oldvalue, &oldvaluelen); if (retcode == 0) { - /* Set sockets to synchronous mode */ - newvalue = SO_SYNCHRONOUS_NONALERT; + /* Set sockets to synchronous or asnychronous mode, as requested */ + newvalue = Bool_val(synchronous) ? SO_SYNCHRONOUS_NONALERT : 0; setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, (char *) &newvalue, sizeof(newvalue)); } @@ -40,7 +41,7 @@ value unix_accept(sock) /* ML */ if (retcode == 0) { /* Restore initial mode */ setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, - (char *) &oldvalue, sizeof(oldvalue)); + (char *) &oldvalue, oldvaluelen); } if (snew == INVALID_SOCKET) unix_error(WSAGetLastError(), "accept", Nothing); |