/*

* Copyright 2022 The Emscripten Authors. All rights reserved.

* Emscripten is available under two separate licenses, the MIT license and the

* University of Illinois/NCSA Open Source License. Both these licenses can be

* found in the LICENSE file.

*/

#include <assert.h>

#include <errno.h>

#include <netdb.h>

#include <sys/socket.h>

#include <stdio.h>

#include <stdlib.h>

#include <unistd.h>

int main() {

int sockfd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);

assert(sockfd >= 0);

close(sockfd);

sockfd = socket(AF_INET, SOCK_STREAM, 0);

assert(sockfd >= 0);

close(sockfd);

errno = 0;

sockfd = socket(AF_INET, SOCK_STREAM, IPPROTO_UDP);

assert(sockfd == -1);

assert(errno == EPROTONOSUPPORT);

errno = 0;

sockfd = socket(AF_INET, SOCK_STREAM, IPPROTO_SCTP);

assert(sockfd == -1);

assert(errno == EPROTONOSUPPORT);

puts("success");

return EXIT_SUCCESS;

}