diff options
| author | peter <peter@FreeBSD.org> | 1996-08-18 16:16:18 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 1996-08-18 16:16:18 +0000 |
| commit | 1c4eb4a8b6f21d50196415b0f9d2affb5c27dd73 (patch) | |
| tree | a0697c4e39131ed08630fe5d3846c85774136839 /sys/sys/errno.h | |
| parent | 5de44aa3b7d940245812204daecd8b0558928b68 (diff) | |
| download | FreeBSD-src-1c4eb4a8b6f21d50196415b0f9d2affb5c27dd73.zip FreeBSD-src-1c4eb4a8b6f21d50196415b0f9d2affb5c27dd73.tar.gz | |
make the declaration of the __error() function C++ safe. Otherwise,
the linker comes up with undefined variables because of the #define errno
when using _THREAD_SAFE.
Diffstat (limited to 'sys/sys/errno.h')
| -rw-r--r-- | sys/sys/errno.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/sys/errno.h b/sys/sys/errno.h index 3dddd45..12fb7d4 100644 --- a/sys/sys/errno.h +++ b/sys/sys/errno.h @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)errno.h 8.5 (Berkeley) 1/21/94 - * $Id: errno.h,v 1.3 1994/08/21 04:41:42 paul Exp $ + * $Id: errno.h,v 1.4 1996/01/22 00:02:33 julian Exp $ */ #ifndef _SYS_ERRNO_H_ @@ -44,7 +44,10 @@ #ifndef KERNEL #ifdef _THREAD_SAFE -extern int * __error(); +#include <sys/cdefs.h> +__BEGIN_DECLS +int * __error __P((void)); +__END_DECLS #define errno (* __error()) #else extern int errno; /* global error number */ |
