Function io_tmpfile

Source/Misc/lua/src/lua.c:12097–12101

static int io_tmpfile (lua_State *L) {
FILE **pf = newfile(L);
*pf = tmpfile();
return (*pf == NULL) ? pushresult(L, 0, NULL) : 1;
}


static FILE *getiofile (lua_State *L, int findex) {