42 static int l_checkmode (const char *mode) {  in l_checkmode()
61 #define l_popen(L,c,m)		(fflush(NULL), popen(c,m))  argument
66 #define l_popen(L,c,m)		(_popen(c,m))  argument
78 #define l_popen(L,c,m)  \  argument
263 static void opencheck (lua_State *L, const char *fname, const char *mode) {  in opencheck()
273   const char *mode = luaL_optstring(L, 2, "r");  in io_open()  local
294   const char *mode = luaL_optstring(L, 2, "r");  in io_popen()  local
320 static int g_iofile (lua_State *L, const char *f, const char *mode) {  in g_iofile()
431   int c;  /* current character (look ahead) */  member
514   int c = getc(f);  in test_eof()  local
523   int c;  in read_line()  local
700   static const int mode[] = {SEEK_SET, SEEK_CUR, SEEK_END};  in f_seek()  local
719   static const int mode[] = {_IONBF, _IOFBF, _IOLBF};  in f_setvbuf()  local