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Diffstat (limited to 'src/libstrongswan/utils/utils.c')
-rw-r--r-- | src/libstrongswan/utils/utils.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/libstrongswan/utils/utils.c b/src/libstrongswan/utils/utils.c index fe80edb82..e4da6ddb9 100644 --- a/src/libstrongswan/utils/utils.c +++ b/src/libstrongswan/utils/utils.c @@ -528,7 +528,6 @@ refcount_t ref_get(refcount_t *ref) pthread_mutex_lock(&ref_mutex); current = ++(*ref); pthread_mutex_unlock(&ref_mutex); - return current; } @@ -546,6 +545,19 @@ bool ref_put(refcount_t *ref) } /** + * Current refcount + */ +refcount_t ref_cur(refcount_t *ref) +{ + refcount_t current; + + pthread_mutex_lock(&ref_mutex); + current = *ref; + pthread_mutex_unlock(&ref_mutex); + return current; +} + +/** * Single mutex for all compare and swap operations. */ static pthread_mutex_t cas_mutex = PTHREAD_MUTEX_INITIALIZER; |