C++ (Cpp) uv_os_gethostname示例

示例#1

文件： syncsocket.c 项目： usev6/MoarVM

MVMString * MVM_io_get_hostname(MVMThreadContext *tc) {
    char hostname[MAXHOSTNAMELEN+1];
    size_t size = MAXHOSTNAMELEN+1;
    int result = uv_os_gethostname(hostname, &size);

    if(result < 0) {
        MVM_exception_throw_adhoc(tc, "Failed to get hostname: %i", result);
    }

    return MVM_string_ascii_decode_nt(tc, tc->instance->VMString, hostname);
}

示例#2

文件： misc.c 项目： luvit/luv

static int luv_os_gethostname(lua_State* L) {
#if LUV_UV_VERSION_GEQ(1, 26, 0)
  char hostname[UV_MAXHOSTNAMESIZE];
#else
  char hostname[PATH_MAX];
#endif
  size_t size = sizeof(hostname);
  int ret = uv_os_gethostname(hostname, &size);
  if (ret == 0) {
    lua_pushlstring(L, hostname, size);
    ret = 1;
  }
  else
    ret = luv_error(L, ret);
  return ret;
}