Bug #39: fclose( stdout ) corrupts memory

[pdclib] / internals / _PDCLIB_int.h

diff --git a/internals/_PDCLIB_int.h b/internals/_PDCLIB_int.h
index a4cf38b0823a17c97de94a0b8ec8318e8d0ca94a..0bad643c589157544f073781d1b33684f07c08e3 100644 (file)
--- a/internals/_PDCLIB_int.h
+++ b/internals/_PDCLIB_int.h
@@ -268,12 +268,20 @@ typedef unsigned _PDCLIB_intmax _PDCLIB_uintmax_t;
 #define _PDCLIB_FBIN    128u
 
 /* Internal flags, made to fit the same status field as the flags above. */
+/* -------------------------------------------------------------------------- */
+/* free() the buffer memory on closing (false for user-supplied buffer) */
 #define _PDCLIB_FREEBUFFER   512u
+/* stream has encountered error / EOF */
 #define _PDCLIB_ERRORFLAG   1024u
 #define _PDCLIB_EOFFLAG     2048u
+/* stream is wide-oriented */
 #define _PDCLIB_WIDESTREAM  4096u
+/* stream is byte-oriented */
 #define _PDCLIB_BYTESTREAM  8192u
+/* file associated with stream should be remove()d on closing (tmpfile()) */
 #define _PDCLIB_DELONCLOSE 16384u
+/* stream handle should not be free()d on close (stdin, stdout, stderr) */
+#define _PDCLIB_STATIC     32768u
 
 /* Position / status structure for getpos() / fsetpos(). */
 struct _PDCLIB_fpos_t