X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=internals%2F_PDCLIB_int.h;h=5e7d84035e8b0a8ca84d542b21ad485879fc3ffb;hb=ee68216262558493cc862deb575fb0b97ed49429;hp=24accb0da68e221d6f34821649f9cbb79a658257;hpb=02c1ddcae6c88b55d2f4de825ee6c6456150b8ae;p=pdclib

diff --git a/internals/_PDCLIB_int.h b/internals/_PDCLIB_int.h
index 24accb0..5e7d840 100644
--- a/internals/_PDCLIB_int.h
+++ b/internals/_PDCLIB_int.h
@@ -1,7 +1,5 @@
 /* $Id$ */
 
-/* Release $Name$ */
-
 /* PDCLib internal integer logic <_PDCLIB_int.h>
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -85,7 +83,7 @@
 #if   _PDCLIB_LONG_BYTES   == 4
 #define _PDCLIB_LONG_MAX   0x7fffffffL
 #define _PDCLIB_LONG_MIN   (-0x7fffffffL - 1L)
-#define _PDCLIB_ULONG_MAX   0xffffffffUL
+#define _PDCLIB_ULONG_MAX  0xffffffffUL
 #elif   _PDCLIB_LONG_BYTES == 8
 #define _PDCLIB_LONG_MAX   0x7fffffffffffffffL
 #define _PDCLIB_LONG_MIN   (-0x7fffffffffffffffL - 1L)
@@ -251,3 +249,75 @@ typedef unsigned _PDCLIB_intmax _PDCLIB_uintmax_t;
 #define _PDCLIB_UINTMAX_MAX concat( concat( _PDCLIB_U, _PDCLIB_INTMAX ), _MAX )
 #define _PDCLIB_INTMAX_C( value )  concat( value, _PDCLIB_INTMAX_LITERAL )
 #define _PDCLIB_UINTMAX_C( value ) concat( value, concat( u, _PDCLIB_INTMAX_LITERAL ) )
+
+/* -------------------------------------------------------------------------- */
+/* Various <stdio.h> internals                                                */
+/* -------------------------------------------------------------------------- */
+
+/* Flags for representing mode (see fopen()). */
+#define _PDCLIB_FREAD    1
+#define _PDCLIB_FWRITE   2
+#define _PDCLIB_FAPPEND  4
+#define _PDCLIB_FRW      8
+#define _PDCLIB_FBIN    16
+
+struct
+{
+    _PDCLIB_fd_t            handle;   /* OS-specific file descriptor */
+    _PDCLIB_fpos_t          position; /* file position indicator */
+    void *                  buffer;   /* file buffer */
+    _PDCLIB_size_t          bufsize;  /* size of buffer */
+    int                     status;   /* misc. status bits */
+  /*mbstate_t               mbstate;    multibyte parse state - TODO: Unmask. */
+    struct _PDCLIB_file_t * next;     /* provisions for linked list handling */
+} _PDCLIB_file_t;
+
+/* -------------------------------------------------------------------------- */
+/* Declaration of helper functions (implemented in functions/_PDCLIB).        */
+/* -------------------------------------------------------------------------- */
+
+/* This is the main function called by atoi(), atol() and atoll().            */
+_PDCLIB_intmax_t _PDCLIB_atomax( const char * s );
+
+/* Two helper functions used by strtol(), strtoul() and long long variants.   */
+const char * _PDCLIB_strtox_prelim( const char * p, char * sign, int * base );
+_PDCLIB_uintmax_t _PDCLIB_strtox_main( const char ** p, unsigned int base, _PDCLIB_uintmax_t error, _PDCLIB_uintmax_t limval, _PDCLIB_uintmax_t limdigit, char * sign );
+
+/* 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;
+};
+
+#if 0
+
+/* fpos_t, an object type (not an array!) capable of storing any position
+   information of a file.
+*/
+typedef unsigned long long int  _PDCLIB_fpos_t;
+
+/* file descriptor - a type used by the OS to identify a stream */
+typedef int                     _PDCLIB_fd_t;
+
+#endif