src/util.c: Add freeit()

2 files changed, 9 insertions, 0 deletions

diff --git a/src/util.c b/src/util.c
index 65269ac..33307a6 100644
--- a/src/util.c
+++ b/src/util.c
@@ -73,3 +73,9 @@ out:
 	}
 	return rc;
 }
+
+void
+freeit(const void **const ptr) {
+	free((void *)*ptr);
+	*ptr = NULL;
+}
diff --git a/src/util.h b/src/util.h
index 8574b35..ca6ba3f 100644
--- a/src/util.h
+++ b/src/util.h
@@ -3,3 +3,6 @@ NULL_TERMINATOR;
 
 int
 slurp(const char *const filename, char **out);
+
+void
+freeit(const void **const ptr);