the contents of the symbolic link, or null if an error occurred.
fileReadLink
fn
string fileReadLink(string filename)Reads the contents of the symbolic link filename like the POSIX readlink() function.
The returned string is in the encoding used for filenames. Use [glib.global.filenameToUtf8] to convert it to UTF-8.
The returned string may also be a relative path. Use [glib.global.buildFilename] to convert it to an absolute path:
g_autoptr(GError) local_error = NULL;
g_autofree gchar *link_target = g_file_read_link ("/etc/localtime", &local_error);
if (local_error != NULL)
g_error ("Error reading link: %s", local_error->message);
if (!g_path_is_absolute (link_target))
{
g_autofree gchar *absolute_link_target = g_build_filename ("/etc", link_target, NULL);
g_free (link_target);
link_target = g_steal_pointer (&absolute_link_target);
}Parameters
filename | the symbolic link |
Returns
A newly-allocated string with
Throws
[ErrorWrap]