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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-11-24 16:36:20 +0100
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-11-24 16:47:49 +0100
commit162142b7930248d83a77e8d8f4eba5896d5b267a (patch)
treef65796333f80b4f710a19f5fcb6770d6aedbafe6 /include/sqfs/compressor.h
parentdea3b64dd11a3a3391bd9d8f8c26f20392e7eb3c (diff)
Cleanup libsquashfs invalid argument error codes
- Add an explicit "you're holding it wrong" error code. - Consistently return error codes and not have some special places where -1 is returned. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'include/sqfs/compressor.h')
-rw-r--r--include/sqfs/compressor.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/sqfs/compressor.h b/include/sqfs/compressor.h
index a53fbc1..4f22b0d 100644
--- a/include/sqfs/compressor.h
+++ b/include/sqfs/compressor.h
@@ -386,7 +386,8 @@ SQFS_API const char *sqfs_compressor_name_from_id(E_SQFS_COMPRESSOR id);
* @param name The name of the compressor backend.
* @param out Returns the coresponding @ref E_SQFS_COMPRESSOR identifier.
*
- * @return Zero on success, -1 if the backend is unknown.
+ * @return Zero on success, @ref SQFS_ERROR_UNSUPPORTED if the backend
+ * is unknown.
*/
SQFS_API
int sqfs_compressor_id_from_name(const char *name, E_SQFS_COMPRESSOR *out);