Emscripten C struck at function socket()

In the below code, program execution is getting struck after calling the socket() function.

Could anyone find the cause and solution for this problem?

**(To reproduce the issue) Here I have executed the below code without emscripten with GCC, and it is working without any issue but not working after compiling to emscripten web assembly**

```
#include
#include
#include
#include
#include

#define VNC_BASE 8080
#define DEFAULT_DISPLAY ":10"

int accept_connection (int port)
{
int bound;
int sock;
struct sockaddr_in sin;
int on = 1;
sin.sin_family = AF_INET;
sin.sin_addr.s_addr = INADDR_ANY;
sin.sin_port = htons (/*VNC_BASE + port*/8080);

printf("In\n"); // <-- Getting printed

bound = socket (AF_INET, SOCK_STREAM, IPPROTO_IP); // <-- Getting struck

printf("Out : %d\n", bound); // <-- Not Getting printed

if (bound < 0)
{
perror ("socket");
exit (1);
}

setsockopt (bound, SOL_SOCKET, SO_REUSEADDR, &on, sizeof (on));

if (bind (bound, (struct sockaddr *) &sin,
sizeof (struct sockaddr_in))) {
perror ("bind");
exit (1);
}

int lStatus = listen (bound, 1);

printf("Listen status : %d\n", lStatus);

sock = accept (bound, NULL, 0);

printf("Accept status : %d\n", sock);

close (bound);
return sock;
}

int main()
{
int clientw = accept_connection (10);
printf("Client w : %d\n", clientw);
}
```

Use the below command to compile the code to webassembly

`emcc ./test.c -s WASM=1 -o ./test.js -lwebsocket.js -s PROXY_POSIX_SOCKETS=1 -s USE_PTHREADS=1 -s PROXY_TO_PTHREAD=1
`

I have made this repo to reproduce the issue :
[https://github.com/AithaTarun/Webassembly/tree/main](https://github.com/AithaTarun/Webassembly/tree/main)