option             53 examples/heif_enc.cc static struct option long_options[] = {
option             56 examples/heif_info.cc static struct option long_options[] = {
option             41 examples/heif_test.cc static struct option long_options[] = {
option             59 extra/getopt.h int getopt_long(int, char**, char*, struct option*, int*);
option            156 extra/getopt_long.c getopt_long(int nargc, char ** nargv, char * options, struct option * long_options, int * index)