GLibpropagate_prefixed_error

void
g_propagate_prefixed_error(
GError**dest,
GError*src,
constgchar*format,
...
)

If dest is NULL, free src; otherwise, moves src into *dest. *dest must be NULL. After the move, add a prefix as with g_prefix_error().

Available since: 2.16

This function is not directly available to language bindings.

dest

Type: GError

Error return location.

The data is owned by the caller of the function.

src

Type: GError

Error to move into the return location.

The data is owned by the caller of the function.

format

Type: 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.

...

Type:

Arguments to format.