raw: Use cast to discard const qualifier.

[swifty.git] / src / raw / swift_raw.c

diff --git a/src/raw/swift_raw.c b/src/raw/swift_raw.c
index def68bb..f4850f1 100644 (file)
--- a/src/raw/swift_raw.c
+++ b/src/raw/swift_raw.c
@@ -54,9 +54,6 @@ int sw_socket(int __domain, int __type, int __protocol)
                goto list_add_err;
        }
 
-       /* Socket is fully open. */
-       list->rw_state = STATE_NO_SHUT;
-
        /* Socket is not bound. */
        list->bind_state = STATE_NOTBOUND;
 
@@ -150,10 +147,6 @@ ssize_t sw_sendto(int __fd, __const void *__buf, size_t __n,
                goto sock_err;
        }
 
-       if (list->rw_state == STATE_SHUT_WR || list->rw_state == STATE_SHUT_RDWR) {
-               errno = ENOTCONN;
-               goto sock_err;  
-       }
 /*
        if (list->state == STATE_NOBOUND) {
                errno = EDESTADDRREQ;
@@ -162,7 +155,7 @@ ssize_t sw_sendto(int __fd, __const void *__buf, size_t __n,
  */
        
        /* Specify the components of the message in an "iovec".   */
-       __iov[0].iov_base = __buf;
+       __iov[0].iov_base = (void *) __buf;
        __iov[0].iov_len = __n;
        
        /* The message header contains parameters for sendmsg.    */
@@ -248,7 +241,6 @@ int sw_getsockopt(int __fd, int __level, int __optname,
  * to *OPTVAL (which is OPTLEN bytes long).
  * Returns 0 on success, -1 for errors.
  */
-
 int sw_setsockopt(int __fd, int __level, int __optname,
                       __const void *__optval, socklen_t __optlen)
 {
@@ -256,64 +248,6 @@ int sw_setsockopt(int __fd, int __level, int __optname,
        return setsockopt(__fd, __level, __optname, __optval, __optlen);
 }
 
-/*
- * Shut down all or part of the connection open on socket FD.
- * HOW determines what to shut down:
- *   SHUT_RD   = No more receptions;
- *   SHUT_WR   = No more transmissions;
- *   SHUT_RDWR = No more receptions or transmissions.
- * Returns 0 on success, -1 for errors.
- */
-int sw_shutdown(int __fd, int __how)
-{
-       struct sock_list *list;
-       int rc;
-
-       /* Find socket in management structure. */
-       list = list_elem_from_socket(__fd);
-       if (list == NULL) {
-               errno = EBADF;
-               goto list_elem_err;
-       }
-
-       /* Check and update socket state. */
-       if (__how == STATE_SHUT_RDWR)
-               list->rw_state = STATE_SHUT_RDWR;
-       else if (__how == STATE_SHUT_WR) {
-               if (list->rw_state == STATE_SHUT_RD)
-                       list->rw_state = STATE_SHUT_RDWR;
-               else if (list->rw_state == STATE_SHUT_WR) {
-                       errno = ENOTCONN;
-                       goto not_conn_err;
-               }
-       }
-       else if (__how == STATE_SHUT_RD) {
-               if (list->rw_state == STATE_SHUT_WR)
-                       list->rw_state = STATE_SHUT_RDWR;
-               else if (list->rw_state == STATE_SHUT_RD) {
-                       errno = ENOTCONN;
-                       goto not_conn_err;
-               }
-       }
-
-       /* Remove socket from socket management structure. */
-       if (list->rw_state == STATE_SHUT_RDWR) {
-               rc = list_remove_socket(__fd);
-               if (rc < 0) {
-                       errno = EBADF;
-                       goto list_unlink_err;
-               }
-       }
-
-       /* Call classical interface of shutdown(2). */
-       return shutdown(__fd, __how);
-
-not_conn_err:
-list_elem_err:
-list_unlink_err:
-       return -1;
-}
-
 /*
  * Close file descriptor for socket FD.
  * Returns 0 on success, -1 for errors.