long-options: add parse_gnu_standard_options_only Discussed in https://bugs.gnu.org/33468 . * lib/long-options.c (parse_long_options): Use EXIT_SUCCESS instead of 0. (parse_gnu_standard_options_only): Add function to process the GNU default options --help and --version and fail for any other unknown long or short option. See https://gnu.org/prep/standards/html_node/Command_002dLine-Interfaces.html . * lib/long-options.h (parse_gnu_standard_options_only): Declare it. * modules/long-options (depends-on): Add stdbool, exitfail. * top/maint.mk (sc_prohibit_long_options_without_use): Update syntax-check rule, add new function name.

#ifndef HASH_TRIPLE_H
#define HASH_TRIPLE_H

#include <sys/types.h>
#include <sys/stat.h>
#include <stdbool.h>

/* Describe a just-created or just-renamed destination file.  */
struct F_triple
{
  char *name;
  ino_t st_ino;
  dev_t st_dev;
};

extern size_t triple_hash (void const *x, size_t table_size) _GL_ATTRIBUTE_PURE;
extern size_t triple_hash_no_name (void const *x, size_t table_size)
  _GL_ATTRIBUTE_PURE;
extern bool triple_compare (void const *x, void const *y);
extern bool triple_compare_ino_str (void const *x, void const *y)
  _GL_ATTRIBUTE_PURE;
extern void triple_free (void *x);

#endif