59 #define l_popen(L,c,m)		(fflush(NULL), popen(c,m))  argument
60 #define l_pclose(L,file)	(pclose(file))  argument
64 #define l_popen(L,c,m)		(_popen(c,m))  argument
65 #define l_pclose(L,file)	(_pclose(file))  argument
70 #define l_popen(L,c,m)  \  argument
74 #define l_pclose(L,file)		((void)L, (void)file, -1)  argument
145 #define tolstream(L)	((LStream *)luaL_checkudata(L, 1, LUA_FILEHANDLE))  argument
150 static int io_type (lua_State *L) {  in io_type()
164 static int f_tostring (lua_State *L) {  in f_tostring()
174 static FILE *tofile (lua_State *L) {  in tofile()
188 static LStream *newprefile (lua_State *L) {  in newprefile()
201 static int aux_close (lua_State *L) {  in aux_close()
209 static int f_close (lua_State *L) {  in f_close()
215 static int io_close (lua_State *L) {  in io_close()
222 static int f_gc (lua_State *L) {  in f_gc()
233 static int io_fclose (lua_State *L) {  in io_fclose()
240 static LStream *newfile (lua_State *L) {  in newfile()
248 static void opencheck (lua_State *L, const char *fname, const char *mode) {  in opencheck()
256 static int io_open (lua_State *L) {  in io_open()
270 static int io_pclose (lua_State *L) {  in io_pclose()
276 static int io_popen (lua_State *L) {  in io_popen()
286 static int io_tmpfile (lua_State *L) {  in io_tmpfile()
293 static FILE *getiofile (lua_State *L, const char *findex) {  in getiofile()
303 static int g_iofile (lua_State *L, const char *f, const char *mode) {  in g_iofile()
320 static int io_input (lua_State *L) {  in io_input()
325 static int io_output (lua_State *L) {  in io_output()
339 static void aux_lines (lua_State *L, int toclose) {  in aux_lines()
349 static int f_lines (lua_State *L) {  in f_lines()
356 static int io_lines (lua_State *L) {  in io_lines()
440 static int read_number (lua_State *L, FILE *f) {  in read_number()
474 static int test_eof (lua_State *L, FILE *f) {  in test_eof()
482 static int read_line (lua_State *L, FILE *f, int chop) {  in read_line()
503 static void read_all (lua_State *L, FILE *f) {  in read_all()
516 static int read_chars (lua_State *L, FILE *f, size_t n) {  in read_chars()
529 static int g_read (lua_State *L, FILE *f, int first) {  in g_read()
579 static int io_read (lua_State *L) {  in io_read()
584 static int f_read (lua_State *L) {  in f_read()
589 static int io_readline (lua_State *L) {  in io_readline()
620 static int g_write (lua_State *L, FILE *f, int arg) {  in g_write()
644 static int io_write (lua_State *L) {  in io_write()
649 static int f_write (lua_State *L) {  in f_write()
656 static int f_seek (lua_State *L) {  in f_seek()
675 static int f_setvbuf (lua_State *L) {  in f_setvbuf()
687 static int io_flush (lua_State *L) {  in io_flush()
692 static int f_flush (lua_State *L) {  in f_flush()
733 static void createmeta (lua_State *L) {  in createmeta()
745 static int io_noclose (lua_State *L) {  in io_noclose()
754 static void createstdfile (lua_State *L, FILE *f, const char *k,  in createstdfile()
767 LUAMOD_API int luaopen_io (lua_State *L) {  in luaopen_io()