Define the __notused token to declare unused parameters
Define the __notused token to declare unused parameters

Note that this has not been named __unused because the name triggers
issues in <sys/stat.h>.

Signed-off-by: Paul Cercueil <73d292422978d45c9eeef455bb1b24a0db453722@analog.com>

gburca/libiio,gburca/libiio,Sunderfield/libiio,analogdevicesinc/libiio,Sunderfield/libiio,Sunderfield/libiio,analogdevicesinc/libiio,analogdevicesinc/libiio,sensarliar/libiio,gburca/libiio,analogdevicesinc/libiio,sensarliar/libiio,sensarliar/libiio