Go to the documentation of this file. 81 #if defined (__STDC__) && __STDC__ 96 #define required_argument 1 97 #define optional_argument 2 99 #if defined (__STDC__) && __STDC__ 100 #ifdef __GNU_LIBRARY__ 104 extern int getopt (
int argc,
char *
const *argv,
const char *shortopts);
112 extern int getopt_long (
int argc,
char *
const *argv,
const char *shortopts,
113 const struct option *longopts,
int *longind);
115 const char *shortopts,
116 const struct option *longopts,
int *longind);
120 const char *shortopts,
121 const struct option *longopts,
int *longind,