[src/trunk]: src/include Do the pthread errno hack. That is, *always* do:

[mycroft <mycroft%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c2a680485db7
branches:  trunk
changeset: 480841:c2a680485db7
user:      mycroft <mycroft%NetBSD.org@localhost>
date:      Fri Jan 21 17:11:20 2000 +0000

description:
Do the pthread errno hack.  That is, *always* do:
#define errno (*__errno())
This is necessary to make non-threaded libraries (e.g. libX11) continue to
work correctly when linked with -lpthread.  glibc also does this.

diffstat:

 include/errno.h |  6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)

diffs (22 lines):

diff -r 9142daa1ccf9 -r c2a680485db7 include/errno.h
--- a/include/errno.h   Fri Jan 21 17:08:33 2000 +0000
+++ b/include/errno.h   Fri Jan 21 17:11:20 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: errno.h,v 1.1 1999/01/12 03:08:14 kleink Exp $ */
+/*     $NetBSD: errno.h,v 1.2 2000/01/21 17:11:20 mycroft Exp $        */
 
 /*
  * Copyright (c) 1982, 1986, 1989, 1993
@@ -48,12 +48,8 @@
 #include <sys/featuretest.h>
 
 __BEGIN_DECLS
-#ifdef _REENTRANT
 extern int *__errno __P((void));
 #define errno (*__errno())
-#else
-extern int errno;
-#endif
 
 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
     !defined(_XOPEN_SOURCE)