WASI libc prototype implementation.

[wasi-libc.git] / libc-top-half / musl / src / network / sockatmark.c

#include <sys/socket.h>
#include <sys/ioctl.h>

int sockatmark(int s)
{
        int ret;
        if (ioctl(s, SIOCATMARK, &ret) < 0)
                return -1;
        return ret;
}