Changeset 5240

Timestamp:

Sep 21, 2006, 3:05:15 AM (18 years ago)

Author:

Gary Byers

Message:

Save and restore errno in callback_for_interrupt.

File:

• trunk/ccl/lisp-kernel/x86-exceptions.c (modified) (1 diff)

trunk/ccl/lisp-kernel/x86-exceptions.c

@@ -402 +402 @@
     save_vsp = xpGPR(xp,Isp),
     xcf = create_exception_callback_frame(xp);
+  int save_errno = errno;
   
   callback_to_lisp(tcr, nrs_CMAIN.vcell,xp, xcf, 0, 0, 0, 0);
   xpGPR(xp,Irbp) = save_rbp;
   xpGPR(xp,Isp) = save_vsp;
+  errno = save_errno;
 }