add a return -1 helper

2024-01-11 18:19:13 +01:00
parent 57e65a6bf6
commit 5d49fde788
8 changed files with 28 additions and 39 deletions
--- a/libsrc/common/ungetc.s
+++ b/libsrc/common/ungetc.s
@@ -62,10 +62,6 @@
 ; File is not open or the character is invalid

 error:  lda     #EINVAL
-        jsr     ___seterrno
-        lda     #$FF                    ; Return -1
-        tax
-        rts
+        jmp     ___directerrno

 .endproc
-