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authorDaniel Baumann <daniel.baumann@progress-linux.org>2021-07-02 20:49:35 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2021-07-02 20:49:35 +0000
commitf2c543b4ccad3b9f8871d952cddf66b3b438595b (patch)
treec3c363d1cc72514221685c42a79a19b320114acc /util/cleanup.h
parentAdding debian version 1.12-8. (diff)
downloadnvme-cli-f2c543b4ccad3b9f8871d952cddf66b3b438595b.tar.xz
nvme-cli-f2c543b4ccad3b9f8871d952cddf66b3b438595b.zip
Merging upstream version 1.14.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'util/cleanup.h')
-rw-r--r--util/cleanup.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/util/cleanup.h b/util/cleanup.h
new file mode 100644
index 0000000..89a4984
--- /dev/null
+++ b/util/cleanup.h
@@ -0,0 +1,18 @@
+#ifndef __CLEANUP_H
+#define __CLEANUP_H
+
+#define __cleanup__(fn) __attribute__((cleanup(fn)))
+
+#define DECLARE_CLEANUP_FUNC(name, type) \
+ void name(type *__p)
+
+#define DEFINE_CLEANUP_FUNC(name, type, free_fn)\
+DECLARE_CLEANUP_FUNC(name, type) \
+{ \
+ if (*__p) \
+ free_fn(*__p); \
+}
+
+DECLARE_CLEANUP_FUNC(cleanup_charp, char *);
+
+#endif