From 1e658ea05a13feda69b5fcb487584ea20f15cdee Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Thu, 19 Jul 2001 16:11:50 +0000 Subject: [PATCH] Improved documentation for snd_config_update --- src/conf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/conf.c b/src/conf.c index e2144c0f..4dbc7d88 100644 --- a/src/conf.c +++ b/src/conf.c @@ -2055,7 +2055,9 @@ int snd_config_hook_load_for_all_cards(snd_config_t *root, snd_config_t *config, * \brief Update #snd_config rereading (if needed) files specified in * environment variable ALSA_CONFIG_PATH. If it's not set the default value is * "/usr/share/alsa/alsa.conf". - * \return 0 if no action is needed, 1 if tree has been rebuilt otherwise a negative error code + * \return non-negative value on success, otherwise a negative error code + * \retval 0 no action is needed + * \retval 1 tree has been rebuild * * Warning: If config tree is reread all the string pointer and config * node handle previously obtained from this tree become invalid -- 2.11.0