| FIDO_BIO_INFO_NEW(3) | Library Functions Manual | FIDO_BIO_INFO_NEW(3) | 
fido_bio_info_new,
  fido_bio_info_free,
  fido_bio_info_type,
  fido_bio_info_max_samples —
#include <fido.h>
#include <fido/bio.h>
fido_bio_info_t *
  
  fido_bio_info_new(void);
void
  
  fido_bio_info_free(fido_bio_info_t
    **info_p);
uint8_t
  
  fido_bio_info_type(const
    fido_bio_info_t *info);
uint8_t
  
  fido_bio_info_max_samples(const
    fido_bio_info_t *info);
The functions described in this page allow a fido_bio_info_t type to be allocated, deallocated, and inspected. For device operations on fido_bio_info_t, please refer to fido_bio_dev_get_info(3).
The fido_bio_info_new() function returns a
    pointer to a newly allocated, empty fido_bio_info_t
    type. If memory cannot be allocated, NULL is returned.
The fido_bio_info_free() function releases
    the memory backing *info_p, where
    *info_p must have been previously allocated by
    fido_bio_info_new(). On return,
    *info_p is set to NULL. Either
    info_p or *info_p may be NULL,
    in which case fido_bio_info_free() is a NOP.
The fido_bio_info_type() function returns
    the fingerprint sensor type, which is 1 for touch
    sensors, and 2 for swipe sensors.
The fido_bio_info_max_samples() function
    returns the maximum number of successful samples required for
  enrollment.
| $Mdocdate: September 13 2019 $ | NetBSD 10.0 |