From 3160b92adb396c5445b2f5b16b496c6fb5cec5b0 Mon Sep 17 00:00:00 2001 From: Martin Willi Date: Wed, 8 May 2013 15:07:09 +0200 Subject: utils: ref_get() returns the new value of the reference counter This allows us to use ref_get() for getting unique values. --- src/libstrongswan/utils/utils.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'src/libstrongswan/utils/utils.c') diff --git a/src/libstrongswan/utils/utils.c b/src/libstrongswan/utils/utils.c index aa59f4a4d..30084cd81 100644 --- a/src/libstrongswan/utils/utils.c +++ b/src/libstrongswan/utils/utils.c @@ -466,11 +466,15 @@ static pthread_mutex_t ref_mutex = PTHREAD_MUTEX_INITIALIZER; /** * Increase refcount */ -void ref_get(refcount_t *ref) +refcount_t ref_get(refcount_t *ref) { + refcount_t current; + pthread_mutex_lock(&ref_mutex); - (*ref)++; + current = ++(*ref); pthread_mutex_unlock(&ref_mutex); + + return current; } /** -- cgit v1.2.3