* to use the system version.
*/
-#ifdef __cplusplus
+#ifdef __cplusplus
extern "C" {
#endif
one). For long options that have a zero `flag' field, `getopt'
returns the contents of the `val' field. */
-struct option
-{
-#if defined (__STDC__) && __STDC__
- const char *name;
+struct option {
+#if defined(__STDC__) && __STDC__
+ const char *name;
#else
- char *name;
+ char *name;
#endif
- /* has_arg can't be an enum because some compilers complain about
- type mismatches in all the code that assumes it is an int. */
- int has_arg;
- int *flag;
- int val;
+ /* has_arg can't be an enum because some compilers complain about
+ type mismatches in all the code that assumes it is an int. */
+ int has_arg;
+ int *flag;
+ int val;
};
/* Names for the values of the `has_arg' field of `struct option'. */
#define required_argument 1
#define optional_argument 2
-#if defined (__STDC__) && __STDC__
+#if defined(__STDC__) && __STDC__
#if REALLY_NEED_PLAIN_GETOPT
* should be written to define NONPOSIX_GETOPT_DEFINITION.
*/
#ifndef NONPOSIX_GETOPT_DEFINITION
-extern int getopt (int argc, char *const *argv, const char *shortopts);
-#else /* NONPOSIX_GETOPT_DEFINITION */
-extern int getopt (void);
+extern int getopt(int argc, char *const *argv, const char *shortopts);
+#else /* NONPOSIX_GETOPT_DEFINITION */
+extern int getopt(void);
#endif /* NONPOSIX_GETOPT_DEFINITION */
#endif
-extern int getopt_long (int argc, char *const *argv, const char *shortopts,
- const struct option *longopts, int *longind);
-extern int getopt_long_only (int argc, char *const *argv,
- const char *shortopts,
- const struct option *longopts, int *longind);
+extern int getopt_long(int argc, char *const *argv, const char *shortopts,
+ const struct option *longopts, int *longind);
+extern int getopt_long_only(int argc, char *const *argv, const char *shortopts,
+ const struct option *longopts, int *longind);
/* Internal only. Users should not call this directly. */
-extern int _getopt_internal (int argc, char *const *argv,
- const char *shortopts,
- const struct option *longopts, int *longind,
- int long_only);
+extern int _getopt_internal(int argc, char *const *argv, const char *shortopts,
+ const struct option *longopts, int *longind,
+ int long_only);
#else /* not __STDC__ */
#ifdef REALLY_NEED_PLAIN_GETOPT
-extern int getopt ();
+extern int getopt();
#endif /* REALLY_NEED_PLAIN_GETOPT */
-extern int getopt_long ();
-extern int getopt_long_only ();
+extern int getopt_long();
+extern int getopt_long_only();
-extern int _getopt_internal ();
+extern int _getopt_internal();
#endif /* __STDC__ */
-#ifdef __cplusplus
+#ifdef __cplusplus
}
#endif