src/remove.h

   1 #include "save-cwd.h"
   2
   3 struct rm_options
   4 {
   5   /* If nonzero, ignore nonexistent files.  */
   6   int ignore_missing_files;
   7
   8   /* If nonzero, query the user about whether to remove each file.  */
   9   int interactive;
  10
  11   /* If nonzero, recursively remove directories.  */
  12   int recursive;
  13
  14   /* If nonzero, stdin is a tty.  */
  15   int stdin_tty;
  16
  17   /* If nonzero, remove directories with unlink instead of rmdir, and don't
  18      require a directory to be empty before trying to unlink it.
  19      Only works for the super-user.  */
  20   int unlink_dirs;
  21
  22   /* If nonzero, display the name of each file removed.  */
  23   int verbose;
  24 };
  25
  26 enum RM_status
  27 {
  28   /* These must be listed in order of increasing seriousness. */
  29   RM_OK = 2,
  30   RM_USER_DECLINED,
  31   RM_ERROR,
  32   RM_NONEMPTY_DIR
  33 };
  34
  35 #define VALID_STATUS(S) \
  36   ((S) == RM_OK || (S) == RM_USER_DECLINED || (S) == RM_ERROR)
  37
  38 #define UPDATE_STATUS(S, New_value)                             \
  39   do                                                            \
  40     {                                                           \
  41       if ((New_value) == RM_ERROR                               \
  42           || ((New_value) == RM_USER_DECLINED && (S) == RM_OK)) \
  43         (S) = (New_value);                                      \
  44     }                                                           \
  45   while (0)
  46
  47 struct dev_ino
  48 {
  49   ino_t st_ino;
  50   dev_t st_dev;
  51 };
  52
  53 enum RM_status rm PARAMS ((size_t n_files, char const *const *file,
  54                            struct rm_options const *x));