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/*
* Copyright (c) 1997-1998 University of Utah and the Flux Group.
* All rights reserved.
*
* This file is part of the Flux OSKit. The OSKit is free software, also known
* as "open source;" you can redistribute it and/or modify it under the terms
* of the GNU General Public License (GPL), version 2, as published by the Free
* Software Foundation (FSF). To explore alternate licensing terms, contact
* the University of Utah at csl-dist@cs.utah.edu or +1-801-585-3271.
*
* The OSKit is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GPL for more details. You should have
* received a copy of the GPL along with the OSKit; see the file COPYING. If
* not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
*/
#include <sys/types.h>
#include <sys/socket.h>
#include "fd.h"
int
accept(int fd, struct sockaddr *addr, int *anamelen)
{
oskit_error_t rc;
oskit_socket_t *newsock;
int newfd;
FD_CHECK_SOCKET(fd);
FD_ACCESS_LOCK(fd, FD_RDWR);
/* Accept a new connection */
rc = oskit_socket_accept(fd_array[fd].socket,
(struct oskit_sockaddr *)addr, anamelen, &newsock);
FD_ACCESS_UNLOCK(fd, FD_RDWR);
if (rc) {
errno = rc;
return -1;
}
/* Allocate a file descriptor for it */
newfd = fd_alloc((oskit_iunknown_t*)newsock, 0);
if (newfd < 0) {
oskit_socket_release(newsock);
return -1;
}
fd_lock(newfd);
fd_array[newfd].socket = newsock;
fd_unlock(newfd);
return newfd;
}
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