X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=internals%2F_PDCLIB_int.h;h=84781d200c124892ad7571eae4ef759ae51c8e35;hb=38bbee1e01ebe47c1bb31b7b263b0e717e3bfc83;hp=8f2cf74ffb467618bd5ac588d52e14f2b34ea46c;hpb=9d0f2c8362627b0e183cc9517d13f7f31f054aa2;p=pdclib.old

diff --git a/internals/_PDCLIB_int.h b/internals/_PDCLIB_int.h
index 8f2cf74..84781d2 100644
--- a/internals/_PDCLIB_int.h
+++ b/internals/_PDCLIB_int.h
@@ -265,3 +265,27 @@ _PDCLIB_uintmax_t _PDCLIB_strtox_main( const char ** p, int base, _PDCLIB_uintma
 
 /* Digits array used by various integer conversion functions in <stdlib.h>    */
 extern char _PDCLIB_digits[];
+
+/* -------------------------------------------------------------------------- */
+/* Internal data types                                                        */
+/* -------------------------------------------------------------------------- */
+
+/* Structure required by both atexit() and exit() for handling atexit functions */
+struct _PDCLIB_exitfunc_t
+{
+    struct _PDCLIB_exitfunc_t * next;
+    void (*func)( void );
+};
+
+/* Structures required by malloc(), realloc(), and free(). */
+struct _PDCLIB_headnode_t
+{
+    struct _PDCLIB_memnode_t * first;
+    struct _PDCLIB_memnode_t * last;
+};
+
+struct _PDCLIB_memnode_t
+{
+    _PDCLIB_size_t size;
+    struct _PDCLIB_memnode_t * next;
+};