| FIDO_STRERR(3) | Library Functions Manual | FIDO_STRERR(3) | 
fido_strerr —
#include
  <fido.h>
const char *
fido_strerr(int
  n);
fido_strerr() function translates the
  error code n into a readable string, where
  n is an error code defined in
  <fido/err.h>.
  fido_strerr() never returns NULL. Returned
  pointers point to static strings.| May 25, 2018 | Linux 5.3.12-arch1-1 |