Streams are now closed on program exit. (I hope; untested.)

[pdclib] / internals / _PDCLIB_int.h

diff --git a/internals/_PDCLIB_int.h b/internals/_PDCLIB_int.h
index b5ac49e962eba1e048f4f21758fcb532e52fad0e..f6fedd16405b0090d351a81d5dab7da123d10a02 100644 (file)
--- a/internals/_PDCLIB_int.h
+++ b/internals/_PDCLIB_int.h
@@ -258,11 +258,12 @@ typedef unsigned _PDCLIB_intmax _PDCLIB_uintmax_t;
 #define _PDCLIB_FBIN    128u
 
 /* Internal flags, made to fit the same status field as the flags above. */
-#define _PDCLIB_LIBBUFFER    512u
+#define _PDCLIB_FREEBUFFER   512u
 #define _PDCLIB_ERRORFLAG   1024u
 #define _PDCLIB_EOFFLAG     2048u
 #define _PDCLIB_WIDESTREAM  4096u
 #define _PDCLIB_BYTESTREAM  8192u
+#define _PDCLIB_DELONCLOSE 16384u
 
 /* Position / status structure for getpos() / fsetpos(). */
 struct _PDCLIB_fpos_t
@@ -381,6 +382,9 @@ int _PDCLIB_prepread( struct _PDCLIB_file_t * stream );
 */
 int _PDCLIB_prepwrite( struct _PDCLIB_file_t * stream );
 
+/* Closing all streams on program exit */
+void _PDCLIB_closeall( void );
+
 /* -------------------------------------------------------------------------- */
 /* errno                                                                      */
 /* -------------------------------------------------------------------------- */
@@ -399,4 +403,8 @@ int * _PDCLIB_errno_func( void );
 #define _PDCLIB_EINVAL 5
 /* Used in the example implementation for "I/O retries exceeded". */
 #define _PDCLIB_ERETRY 6
+/* One larger than the largest used errno */
+#define _PDCLIB_EMAX 7
 
+/* TODO: Doing this via a static array is not the way to do it. */
+char const * _PDCLIB_errno_texts[ _PDCLIB_EMAX ];