descriptors 0, 1, and 2 respectively.
*/
/* TODO: This is proof-of-concept, requires finetuning. */
-static struct _PDCLIB_file_t _PDCLIB_sin = { 0, { 0, 0 }, 0, 0, 0, /* mbstate, */ 0 };
-static struct _PDCLIB_file_t _PDCLIB_sout = { 1, { 0, 0 }, 0, 0, 0, /* mbstate, */ 0 };
-static struct _PDCLIB_file_t _PDCLIB_serr = { 2, { 0, 0 }, 0, 0, 0, /* mbstate, */ 0 };
+static char _PDCLIB_sin_buffer[BUFSIZ];
+static char _PDCLIB_sout_buffer[BUFSIZ];
+static char _PDCLIB_serr_buffer[BUFSIZ];
+
+/* FIXME: serr should handle one character. Buffering on out / in? */
+static struct _PDCLIB_file_t _PDCLIB_serr = { 2, { 0 }, _PDCLIB_serr_buffer, BUFSIZ, 0, _IONBF, /* mbstate, */ NULL };
+static struct _PDCLIB_file_t _PDCLIB_sout = { 1, { 0 }, _PDCLIB_sout_buffer, BUFSIZ, 0, _IOLBF, /* mbstate, */ &_PDCLIB_serr };
+static struct _PDCLIB_file_t _PDCLIB_sin = { 0, { 0 }, _PDCLIB_sin_buffer, BUFSIZ, 0, _IOLBF, /* mbstate, */ &_PDCLIB_sout };
-/* FIXME: Disabled for initial stdio.h development. */
-#if 0
struct _PDCLIB_file_t * stdin = &_PDCLIB_sin;
struct _PDCLIB_file_t * stdout = &_PDCLIB_sout;
struct _PDCLIB_file_t * stderr = &_PDCLIB_serr;
-#endif
#endif