/**
* g_printerr:
* @format: the message format. See the printf() documentation
* @...: the parameters to insert into the format string
*
* Outputs a formatted message via the error message handler.
* The default handler simply outputs the message to stderr.
*
* g_printerr() should not be used from within libraries.
* Instead g_log() should be used, or the convenience functions
* g_message(), g_warning() and g_error().
*/
void
g_printerr (const gchar *format,
...)
{
va_list args;
gchar *string;
GPrintFunc local_glib_printerr_func;
g_return_if_fail (format != NULL);
va_start (args, format);
string = g_strdup_vprintf (format, args);
va_end (args);
g_mutex_lock (g_messages_lock);
local_glib_printerr_func = glib_printerr_func;
g_mutex_unlock (g_messages_lock);
if (local_glib_printerr_func)
local_glib_printerr_func (string);
else
{
fputs (string, stderr); /* assume UTF-8 */
fflush (stderr);
}
g_free (string);
}
void
g_printerr (const gchar *format,
...)
{
va_list args;
gchar *string;
GPrintFunc local_glib_printerr_func;
g_return_if_fail (format != NULL);
va_start (args, format);
string = g_strdup_vprintf (format, args);
va_end (args);
g_mutex_lock (g_messages_lock);
local_glib_printerr_func = glib_printerr_func;
g_mutex_unlock (g_messages_lock);
if (local_glib_printerr_func)
local_glib_printerr_func (string);
else
{
const gchar *charset;
if (g_get_charset (&charset))
fputs (string, stderr); /* charset is UTF-8 already */
else
{
gchar *lstring = strdup_convert (string, charset);
fputs (lstring, stderr);
g_free (lstring);
}
fflush (stderr);
}
g_free (string);
}
