const char *ival; /* string option */
unsigned int oval; /* output value */
const char *help; /* help text for sub option */
const char *ival; /* string option */
unsigned int oval; /* output value */
const char *help; /* help text for sub option */
void *roff1, *roff2, *roff3, *roff4;
unsigned int maxval; /* max and min value */
int minval;
void *roff1, *roff2, *roff3, *roff4;
unsigned int maxval; /* max and min value */
int minval;
int neg; /* negate value stored */
int prio;
void *cb; /* callback */
const char *help; /* help text for option */
const char *def; /* default setting */
int neg; /* negate value stored */
int prio;
void *cb; /* callback */
const char *help; /* help text for option */
const char *def; /* default setting */
const char *parent; /* parent option */
int (*verify)(struct fio_option *, void *);
const char *prof_name; /* only valid for specific profile */
const char *parent; /* parent option */
int (*verify)(struct fio_option *, void *);
const char *prof_name; /* only valid for specific profile */