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 virFileWrapperFdPtr is declared using
VIR_AUTOPTR, the function virFileWrapperFdFree will be run
automatically on it when it goes out of scope.
Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@xxxxxxxxx>
---
src/util/virfile.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/util/virfile.h b/src/util/virfile.h
index 6f1e802..b30a1d3 100644
--- a/src/util/virfile.h
+++ b/src/util/virfile.h
@@ -32,6 +32,7 @@
# include "internal.h"
# include "virbitmap.h"
# include "virstoragefile.h"
+# include "viralloc.h"
typedef enum {
VIR_FILE_CLOSE_PRESERVE_ERRNO = 1 << 0,
@@ -367,4 +368,6 @@ int virFileInData(int fd,
int *inData,
long long *length);
+VIR_DEFINE_AUTOPTR_FUNC(virFileWrapperFd, virFileWrapperFdFree)
+
#endif /* __VIR_FILE_H */
--
1.8.3.1
--
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