SMC_HS_CTRL_NAME_MAX
char name[SMC_HS_CTRL_NAME_MAX];
.maxlen = SMC_HS_CTRL_NAME_MAX,
char val[SMC_HS_CTRL_NAME_MAX];
.maxlen = SMC_HS_CTRL_NAME_MAX,
#ifndef SMC_HS_CTRL_NAME_MAX
char name[SMC_HS_CTRL_NAME_MAX];