Warning: main(/www/www/htdocs/style/globals.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/neutrino/audio/libs/snd_ctl_close.html on line 1
Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/globals.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/audio/libs/snd_ctl_close.html on line 1
Warning: main(/www/www/htdocs/style/header.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/neutrino/audio/libs/snd_ctl_close.html on line 8
Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/header.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/audio/libs/snd_ctl_close.html on line 8
Close a control handle
#include <sys/asoundlib.h>
int snd_ctl_close( snd_ctl_t *handle );
- handle
- The handle for the control connection to the card.
This must be a handle created by
snd_ctl_open().
libasound.so
The snd_ctl_close() function
frees all the resources allocated with the control handle and
closes the connection to the control interface.
Zero on success, or a negative value on error.
- -EBADF
- Invalid file descriptor. Your handle may be corrupt.
- -EINTR
- The close() call was interrupted by a signal.
- -EINVAL
- Invalid handle argument.
- -EIO
- An I/O error occurred while updating the directory information.
- -ENOSPC
- A previous buffered write call has failed.
QNX Neutrino
Safety: | |
Cancellation point |
No |
Interrupt handler |
No |
Signal handler |
Yes |
Thread |
Yes |
snd_ctl_open()
Warning: main(/www/www/htdocs/style/footer.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/neutrino/audio/libs/snd_ctl_close.html on line 135
Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/footer.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/audio/libs/snd_ctl_close.html on line 135