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authorGünther Deschner <gd@samba.org>2008-02-13 10:19:06 +0100
committerGünther Deschner <gd@samba.org>2008-02-13 10:20:10 +0100
commit0622fd72a341889fead15a50369f7ed39cc66edc (patch)
tree3cfec20fb0f0a8b090d39ed8f20b8ddb51f8a9f8 /source3
parent85e3c091d41391454528ac95628b73057409df4d (diff)
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Merge data_blob_talloc_zero() from samba4.
Guenther (This used to be commit 9fca3ca37eaf10c24f852e854dd28b7155c3e536)
Diffstat (limited to 'source3')
-rw-r--r--source3/lib/data_blob.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/source3/lib/data_blob.c b/source3/lib/data_blob.c
index 8bbbc32d7b..daba17df14 100644
--- a/source3/lib/data_blob.c
+++ b/source3/lib/data_blob.c
@@ -144,3 +144,15 @@ DATA_BLOB data_blob_const(const void *p, size_t length)
blob.free = NULL;
return blob;
}
+
+/**
+ construct a zero data blob, using supplied TALLOC_CTX.
+ use this sparingly as it initialises data - better to initialise
+ yourself if you want specific data in the blob
+**/
+DATA_BLOB data_blob_talloc_zero(TALLOC_CTX *mem_ctx, size_t length)
+{
+ DATA_BLOB blob = data_blob_talloc(mem_ctx, NULL, length);
+ data_blob_clear(&blob);
+ return blob;
+}