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/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use
* this file except in compliance with the License. A copy of the License is
* located at
*
* http://aws.amazon.com/apache2.0/
*
* or in the "license" file accompanying this file. This file is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <assert.h>
#include <cbmc_proof/nondet.h>
#include <errno.h>
#include <netinet/in.h>
#include <sys/socket.h>
/* https://pubs.opengroup.org/onlinepubs/009695399/functions/getsockopt.html */
int getsockopt(int socket, int level, int option_name, void *option_value, socklen_t *option_len)
{
/* assert(socket >= -1 && socket <= 65536); // File descriptor limit.
assert(level == IPPROTO_IP || level == IPPROTO_IPV6 || level == IPPROTO_ICMP || level == IPPROTO_RAW || level == IPPROTO_TCP || level == IPPROTO_UDP);
assert(option_name == SO_DEBUG || option_name == SO_ACCEPTCONN || option_name == SO_BROADCAST || option_name == SO_REUSEADDR || option_name == SO_KEEPALIVE || option_name == SO_LINGER || option_name == SO_OOBINLINE || option_name == SO_SNDBUF || option_name == SO_RCVBUF || option_name == SO_ERROR || option_name == SO_TYPE || option_name == SO_DONTROUTE || option_name == SO_RCVLOWAT || option_name == SO_RCVTIMEO || option_name == SO_SNDLOWAT || option_name == SO_SNDTIMEO); */
if(nondet_bool()) { return 0; }
else {
errno = nondet_int();
__CPROVER_assume(errno == EBADF || errno == EINVAL || errno == ENOPROTOOPT || errno == ENOTSOCK || errno == EACCES || errno == ENOBUFS);
return -1;
}
}
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