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| -rw-r--r-- | doc/apiref.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/apiref.rst b/doc/apiref.rst index 818ec51..9c28fb8 100644 --- a/doc/apiref.rst +++ b/doc/apiref.rst @@ -514,6 +514,9 @@ is in UTF-8. Write the JSON representation of *root* to the stream *output*. *flags* is described above. Returns 0 on success and -1 on error. + If an error occurs, something may have already been written to + *output*. In this case, the output is undefined and most likely not + valid JSON. .. cfunction:: int json_dump_file(const json_t *json, const char *path, unsigned long flags) |