On Fri, Sep 10, 2021 at 01:40:47PM +0200, mwilck@xxxxxxxx wrote:
> From: Martin Wilck <mwilck@xxxxxxxx>
>
> Add a small helper.
>
> Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
Reviewed-by: Benjamin Marzinski <bmarzins@xxxxxxxxxx>
> ---
> libmultipath/lock.h | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/libmultipath/lock.h b/libmultipath/lock.h
> index a170efe..d99eedb 100644
> --- a/libmultipath/lock.h
> +++ b/libmultipath/lock.h
> @@ -12,6 +12,11 @@ static inline void lock(struct mutex_lock *a)
> pthread_mutex_lock(&a->mutex);
> }
>
> +static inline int trylock(struct mutex_lock *a)
> +{
> + return pthread_mutex_trylock(&a->mutex);
> +}
> +
> static inline int timedlock(struct mutex_lock *a, struct timespec *tmo)
> {
> return pthread_mutex_timedlock(&a->mutex, tmo);
> --
> 2.33.0
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