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In a threaded library, expect the lock field to be declared volatile, 

so provide function prototypes that respect that, avoiding a gcc
warning that `volatile' is being thrown away.
This commit is contained in:
John Birrell 1998-05-05 21:46:30 +00:00
parent a8f00855a1
commit f1daac6f22
1 changed files with 5 additions and 5 deletions
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10
lib/libc/include/spinlock.h
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@ -29,7 +29,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: spinlock.h,v 1.1 1998/03/09 05:05:32 jb Exp $
*
* Lock definitions used in both libc and libpthread.
*
@ -43,10 +43,10 @@
* Thread function prototype definitions:
*/
__BEGIN_DECLS
long _atomic_lock __P((long *, long));
long _atomic_unlock __P((long *));
void _spinlock __P((long *));
void _spinunlock __P((long *));
long _atomic_lock __P((volatile long *, long));
long _atomic_unlock __P((volatile long *));
void _spinlock __P((volatile long *));
void _spinunlock __P((volatile long *));
__END_DECLS
#endif /* _SPINLOCK_H_ */