shortopts 102 libglibc/getopt.h extern int getopt (int argc, char *const *argv, const char *shortopts); shortopts 106 libglibc/getopt.h extern int getopt_long (int argc, char *const *argv, const char *shortopts, shortopts 109 libglibc/getopt.h const char *shortopts, shortopts 114 libglibc/getopt.h const char *shortopts,