#ifndef __GLIBC__

 /* Musl libc does not support fgetspent_r(), write own

  * wrapper

  */

static int fgetspent_r(FILE *fp, struct spwd *spbuf, char *buf, size_t buflen, struct spwd **spbufp) {

       struct spwd *shadow_entry = fgetspent(fp);

       if(!shadow_entry)

               return -1;

       size_t namplen = strlen(shadow_entry->sp_namp);

       size_t pwdplen = strlen(shadow_entry->sp_pwdp);

       if(namplen + pwdplen + 2 > buflen)

               return -1;

       *spbufp = memcpy(spbuf, shadow_entry, sizeof(struct spwd));

       spbuf->sp_namp = strncpy(buf, shadow_entry->sp_namp, namplen + 1);

       spbuf->sp_pwdp = strncpy(buf + namplen + 1, shadow_entry->sp_pwdp, pwdplen + 1);

       return 0;

}

#endif