Function
GLibprefix_error
Description
Formats a string according to format
and prefix it to an existing
error message. If err
is NULL
(ie: no error variable) then do nothing.
If *err
is NULL
(ie: an error variable is present but there is no
error condition) then also do nothing.
Available since: | 2.16 |
This function is not directly available to language bindings |
Parameters
err |
GError |
A return location for a |
|
The argument will be modified by the function. | |
The argument can be set to NULL . | |
The argument can be NULL . | |
The called function takes ownership of the data, and is responsible for freeing it. | |
format |
const gchar* |
Printf()-style format string. |
|
The data is owned by the caller of the function. | |
The value is a NUL terminated UTF-8 string. | |
... |
|
Arguments to |