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Document strdup allocation in snd_card_get_name family

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This was spotted by Jörg Höhle on the wine-patches ML.

Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Andrew Eikum 2012-01-19 12:38:58 +01:00 • committed by Takashi Iwai
parent ad2a0b3a56
commit 226a34ac09
1 changed files with 6 additions and 0 deletions
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6
src/control/cards.c
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@ -166,6 +166,9 @@ int snd_card_get_index(const char *string)
* \param card Card number
* \param name Result - card name corresponding to card number
* \result zero if success, otherwise a negative error code
*
* The value returned in name is allocated with strdup and should be
* freed when no longer used.
*/
int snd_card_get_name(int card, char **name)
{
@ -193,6 +196,9 @@ int snd_card_get_name(int card, char **name)
* \param card Card number
* \param name Result - card long name corresponding to card number
* \result zero if success, otherwise a negative error code
*
* The value returned in name is allocated with strdup and should be
* freed when no longer used.
*/
int snd_card_get_longname(int card, char **name)
{