Add issues from pull request #307.

doc/funcref.sgml

@@ -2552,8 +2552,8 @@ used in presence of a prototype.
 <descrip>
 <tag/Function/Divide two ints and return quotient and remainder.
 <tag/Header/<tt/<ref id="stdlib.h" name="stdlib.h">/
-<tag/Declaration/<tt/div_t __fastcall__ div (int number, int denom);/
-<tag/Description/<tt/div/ divides <tt/number/ by <tt/denom/ and returns the
+<tag/Declaration/<tt/div_t __fastcall__ div (int numer, int denom);/
+<tag/Description/<tt/div/ divides <tt/numer/ by <tt/denom/ and returns the
 quotient and remainder in a <tt/div_t/ structure.
 <tag/Notes/<itemize>
 <item>The function is only available as fastcall function, so it may only
@@ -2574,8 +2574,8 @@ ldiv
 <tag/Function/Determines whether the screen is going to be cleared after program exit.
 <tag/Header/<tt/<ref id="atari.h" name="atari.h">, <ref id="apple2.h" name="apple2.h">/
 <tag/Declaration/<tt/unsigned char doesclrscrafterexit (void);/
-<tag/Description/The function returns 0 if the screen won't be cleared immediately after
-program termination. It returns 1 if it will.
+<tag/Description/The function returns zero if the screen won't be cleared immediately after
+program termination. It returns a non-zero value if it will.
 <tag/Notes/<itemize>
 <item>Some systems, maybe depending on configuration, immediately clear the screen
 after a program exits. Therefore it might be difficult to read
@@ -2583,12 +2583,12 @@ the last messages printed by the program prior to its exit. This function can be
 to decide if a delay or wait for a key press should be executed when then program
 exits.
 </itemize>
-<tag/Availability/cc65 (<tt/atari/, <tt/atarixl/, <tt/apple2/, and <tt/apple2enh/ platforms)
+<tag/Availability/cc65
 <tag/Example/<verb>
 /* Hello World */
 #include <stdio.h>
 #include <unistd.h>
-#include <atari.h>
+#include <cc65.h>
 int main(void)
 {
     printf("Hello World\n");

include/apple2.h

@@ -177,9 +177,6 @@ unsigned char get_ostype (void);
 void rebootafterexit (void);
 /* Reboot machine after program termination has completed. */
 
-unsigned char doesclrscrafterexit (void);
-/* Will the screen automatically be cleared after program termination. */
-
 #define ser_apple2_slot(num)  ser_ioctl (0, (void*) (num))
 /* Select a slot number from 1 to 7 prior to ser_open.
 ** The default slot number is 2.

include/atari.h

@@ -167,7 +167,6 @@ extern void _save_vecs(void);                     /* save system vectors */
 extern void _rest_vecs(void);                     /* restore system vectors */
 extern char *_getdefdev(void);                    /* get default floppy device */
 extern unsigned char _is_cmdline_dos(void);       /* does DOS support command lines */
-extern unsigned char doesclrscrafterexit (void);  /* will DOS clear the screen after program termination */
 
 /* global variables */
 extern unsigned char _dos_type;         /* the DOS flavour */

include/cc65.h

@@ -85,6 +85,11 @@ int __fastcall__ cc65_cos (unsigned x);
 ** is in 8.8 fixed point format, which means that 1.0 = $100 and -1.0 = $FF00.
 */
 
+unsigned char doesclrscrafterexit (void);
+/* Indicates whether the screen automatically be cleared after program
+** termination.
+*/
+
 
 
 /* End of cc65.h */

libsrc/atari/targetutil/w2cas.c

@@ -14,6 +14,7 @@
 #include <errno.h>
 #include <6502.h>
 #include <atari.h>
+#include <cc65.h>
 #include <conio.h>
 
 static int verbose = 1;
@@ -32,13 +33,6 @@ static struct __iocb *findfreeiocb(void)
     return NULL;
 }
 
-static void exitfn(void)
-{
-    /* if DOS will automatically clear the screen, after the program exits, wait for a keypress... */
-    if (doesclrscrafterexit())
-        cgetc();
-}
-
 int main(int argc, char **argv)
 {
     char *filename, *x;
@@ -50,7 +44,9 @@ int main(int argc, char **argv)
     struct __iocb *iocb = findfreeiocb();
     int iocb_num;
 
-    atexit(exitfn);
+    /* if DOS will automatically clear the screen after the program exits, wait for a keypress... */
+    if (doesclrscrafterexit())
+        atexit((void (*)(void))cgetc);
 
     if (! iocb) {
         fprintf(stderr, "couldn't find a free iocb\n");

libsrc/common/doesclrscr.s

@@ -0,0 +1,14 @@
+;
+; Christian Groessler, June-2016
+;
+; unsigned char doesclrscr(void);
+;
+; returns 0/1 if after program termination the screen isn't/is cleared
+;
+
+        .export  _doesclrscrafterexit
+
+_doesclrscrafterexit:
+        ldx     #$00
+        txa
+        rts

testcode/lib/atari/defdev.c

@@ -7,6 +7,7 @@
 #include <stdio.h>
 #include <conio.h>
 #include <atari.h>
+#include <cc65.h>
 
 extern char _defdev[];
 

testcode/lib/atari/mem.c

@@ -8,6 +8,7 @@
 #include <stdlib.h>
 #include <conio.h>
 #include <atari.h>
+#include <cc65.h>
 
 extern int getsp(void);                         /* comes from ../getsp.s */