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authorSuren A. Chilingaryan <csa@suren.me>2015-08-06 01:13:17 +0200
committerSuren A. Chilingaryan <csa@suren.me>2015-08-06 01:13:17 +0200
commit63bc897c9444b364b0364bfd04a0c87d9fe29307 (patch)
tree39545e40bd78198eeb49f41f47ecdbf7ea6979fb /pcilib/lock.h
parent56787b1553bd151eff62741e34fb3b4834073442 (diff)
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Provide pcilib_try_lock call
Diffstat (limited to 'pcilib/lock.h')
-rw-r--r--pcilib/lock.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/pcilib/lock.h b/pcilib/lock.h
index 8e1017a..9ffe4cf 100644
--- a/pcilib/lock.h
+++ b/pcilib/lock.h
@@ -87,6 +87,13 @@ int pcilib_lock_custom(pcilib_lock_t* lock, pcilib_lock_flags_t flags, pcilib_ti
int pcilib_lock(pcilib_lock_t* lock);
/**
+ * this function will try to take a lock for the mutex pointed by lock
+ * @param[in] lock the pointer to the mutex
+ */
+int pcilib_try_lock(pcilib_lock_t* lock);
+
+
+/**
* this function will unlock the lock pointed by lock
* @param[in] lock the integer that points to the semaphore
*/