[libvirt] [PATCH v4 04/31] util: command: define cleanup function using VIR_DEFINE_AUTOPTR_FUNC

Using the new VIR_DEFINE_AUTOPTR_FUNC macro defined in src/util/viralloc.h, define a new wrapper around an existing cleanup function which will be called when a variable declared with VIR_AUTOPTR macro goes out of scope. When a variable of type virCommandPtr is declared using VIR_AUTOPTR, the function virCommandFree will be run automatically on it when it goes out of scope. Signed-off-by: Sukrit Bhatnagar <skrtbhtngr(a)gmail.com&gt; Reviewed-by: Erik Skultety <eskultet(a)redhat.com&gt; --- src/util/vircommand.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/util/vircommand.h b/src/util/vircommand.h index 883e212..90bcc6c 100644 --- a/src/util/vircommand.h +++ b/src/util/vircommand.h @@ -24,6 +24,7 @@ # include "internal.h" # include "virbuffer.h" +# include "viralloc.h" typedef struct _virCommand virCommand; typedef virCommand *virCommandPtr; @@ -218,5 +219,6 @@ int virCommandRunNul(virCommandPtr cmd, virCommandRunNulFunc func, void *data); +VIR_DEFINE_AUTOPTR_FUNC(virCommand, virCommandFree) #endif /* __VIR_COMMAND_H__ */ -- 1.8.3.1