NAME

       roar_vs_blocking - Change blocking mode of VS object

SYNOPSIS

       #include <roaraudio.h>

       int     roar_vs_blocking (roar_vs_t * vss, int val, int * error);

DESCRIPTION

       Changes blocking mode of VS object or ask for the current mode if val is set to ROAR_VS_ASK.

PARAMETERS

       vss    The VS object to be altered.

       val    Specifies the new state. Value must be ROAR_VS_TRUE, ROAR_VS_FALSE, ROAR_VS_TOGGLE or ROAR_VS_ASK.
              ROAR_VS_TOGGLE should be avoided.

       error  This  is  a pointer to a integer used to store the error value in case of error.  This can be NULL
              if not used but it is very recommended to use this error value to report good  error  messages  to
              the user.

RETURN VALUE

       On  success  these  calls return the old (current if ROAR_VS_ASK is used) state of the blocking mode.  On
       error, -1 is returned.

EXAMPLES

       FIXME

SEE ALSO

       roarvs(7), libroar(7), RoarAudio(7).

RoarAudio                                           May 2011                                 roar_vs_blocking(3)