Added entry points for ANSI C

1990-01-22 11:24:37 +00:00
parent 68e198f375
commit c6d87355db
25 changed files with 398 additions and 4 deletions
--- a/mach/pdp/libsys/_wait.s
+++ b/mach/pdp/libsys/_wait.s
@@ -0,0 +1,16 @@
+#include "sys.h"
+.define	__wait
+.extern	_errno
+
+__wait:
+	sys	wait
+	bcc	1f
+	mov	r0,_errno
+	mov	$-1,r0
+	rts	pc
+1:
+	tst	2(sp)
+	beq	1f
+	mov	r1,*2(sp)
+1:
+	rts	pc