From 48f1d0ad2894a3a93cd1e647455d4bc58cb26331 Mon Sep 17 00:00:00 2001
From: cuz <cuz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Sat, 24 Jun 2000 09:02:08 +0000
Subject: [PATCH] Fixed errno handling

git-svn-id: svn://svn.cc65.org/cc65/trunk@120 b7a2c559-68d2-44c3-8de9-860c34a00d81
---
 libsrc/common/atexit.s | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/libsrc/common/atexit.s b/libsrc/common/atexit.s
index 5d94d36fe..1751b8063 100644
--- a/libsrc/common/atexit.s
+++ b/libsrc/common/atexit.s
@@ -9,6 +9,8 @@
       	.export		_atexit, doatexit
 	.import		__errno, jmpvec
 
+	.include	"errno.inc"
+
 .bss
 ecount:	.byte	0		; Really an index, inc'ed by 2
 efunc: 	.word  	0,0,0,0,0	; 5 exit functions
@@ -39,17 +41,19 @@ _atexit:
 
 ; Error, no space left
 
-E0:	lda	#$FF
-       	sta    	__errno		; Use -1 until codes are defined ###
-	sta	__errno+1
-	tax
+E0:	lda	#ENOSPC		; No space left
+	sta	__errno
+	ldx	#$00
+	stx	__errno+1
+	dex
+	txa
 	rts
 
 ; Function called from exit
 
 doatexit:
-	ldy	ecount		; get index
-	beq	L9		; jump if done
+	ldy	ecount	 	; get index
+	beq	L9	 	; jump if done
 	dey
 	lda	efunc,y
    	sta	jmpvec+2
-- 
2.39.5