Use a subroutine to set errno to save some space.

git-svn-id: svn://svn.cc65.org/cc65/trunk@3032 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-05-13 21:09:08 +00:00
parent 7a9cabe279
commit 8f7b91eea6
9 changed files with 36 additions and 27 deletions
--- a/libsrc/common/fopen.s
+++ b/libsrc/common/fopen.s
@@ -36,9 +36,7 @@
 ; Failed to allocate a file stream

        lda     #EMFILE
-        sta     __errno
-        lda     #0
-        sta     __errno+1
+        jsr     __seterrno      ; Set __errno, will return 0 in A
        tax
        rts                     ; Return zero