#include <unistd.h>
#include <string.h>
#include <stdio.h>
+#include <getopt.h>
libc_hidden_proto(fprintf)
libc_hidden_proto(strchr)
static const char illegal[] = "%s: illegal option -- %c\n";
#endif
+libc_hidden_proto(opterr)
int opterr = 1;
+libc_hidden_data_def(opterr)
+libc_hidden_proto(optind)
int optind = 1;
+libc_hidden_data_def(optind)
+libc_hidden_proto(optopt)
int optopt = 0;
+libc_hidden_data_def(optopt)
+libc_hidden_proto(optarg)
char *optarg = NULL;
+libc_hidden_data_def(optarg)
int getopt(int argc, char * const argv[], const char *optstring)
{
libc_hidden_proto(strncmp)
libc_hidden_proto(getenv)
libc_hidden_proto(fprintf)
-libc_hidden_proto(optarg)
-libc_hidden_proto(opterr)
-libc_hidden_proto(optind)
-libc_hidden_proto(optopt)
libc_hidden_proto(stderr)
extern int _getopt_internal (int argc, char *const *argv, const char *optstring,
Also, when `ordering' is RETURN_IN_ORDER,
each non-option ARGV-element is returned here. */
+libc_hidden_proto(optarg)
char *optarg = NULL;
libc_hidden_data_def(optarg)
how much of ARGV has been scanned so far. */
/* 1003.2 says this must be 1 before any call. */
+libc_hidden_proto(optind)
int optind = 1;
libc_hidden_data_def(optind)
/* Callers store zero here to inhibit the error message
for unrecognized options. */
+libc_hidden_proto(opterr)
int opterr = 1;
libc_hidden_data_def(opterr)
This must be initialized on some systems to avoid linking in the
system's own getopt implementation. */
+libc_hidden_proto(optopt)
int optopt = '?';
libc_hidden_data_def(optopt)
If LONG_ONLY is nonzero, '-' as well as '--' can introduce
long-named options. */
-int attribute_hidden _getopt_internal (int argc, char *const *argv, const char *optstring,
+int _getopt_internal (int argc, char *const *argv, const char *optstring,
const struct option *longopts, int *longind, int long_only)
{
int print_errors = opterr;