text: #include <sys/socket.h>
  #include "syscall.h"
  
  ssize_t recvfrom(int fd, void *restrict buf, size_t len, int flags, struct sockaddr *restrict addr, socklen_t *restrict alen)
  {
  #ifdef USE_HOST_NET
  //	lkl_printf("%s %d %d\n", __func__, __LINE__, fd);
  	if (fd < 1000)
  		return wrap_recvfrom(fd, buf, len, flags, addr, alen);
  #endif
  
  	return socketcall_cp(recvfrom, fd, buf, len, flags, addr, alen);
  }
  