HelenOS sources

ddf_log_error      41 uspace/drv/audio/sb16/ddf_log.h #define ddf_log_error(msg...) ddf_msg(LVL_ERROR, msg)
ddf_log_error      47 uspace/lib/drv/include/ddf/log.h #define ddf_log_error(msg...) ddf_msg(LVL_ERROR, msg)
HelenOS homepage, sources at GitHub