Function io_tmpfile

src/Chain/libraries/glua/liolib.cpp:279–283

static int io_tmpfile(lua_State *L) {
    LStream *p = newfile(L);
    p->f = tmpfile();
    return (p->f == nullptr) ? luaL_fileresult(L, 0, nullptr) : 1;
}


static FILE *getiofile(lua_State *L, const char *findex) {