worktree.hon commit builtin/branch.c: use error_errno() (896ba1d)
   1#ifndef WORKTREE_H
   2#define WORKTREE_H
   3
   4struct worktree {
   5        char *path;
   6        char *git_dir;
   7        char *head_ref;
   8        unsigned char head_sha1[20];
   9        int is_detached;
  10        int is_bare;
  11};
  12
  13/* Functions for acting on the information about worktrees. */
  14
  15/*
  16 * Get the worktrees.  The primary worktree will always be the first returned,
  17 * and linked worktrees will be pointed to by 'next' in each subsequent
  18 * worktree.  No specific ordering is done on the linked worktrees.
  19 *
  20 * The caller is responsible for freeing the memory from the returned
  21 * worktree(s).
  22 */
  23extern struct worktree **get_worktrees(void);
  24
  25/*
  26 * Free up the memory for worktree(s)
  27 */
  28extern void free_worktrees(struct worktree **);
  29
  30/*
  31 * Check if a per-worktree symref points to a ref in the main worktree
  32 * or any linked worktree, and return the path to the exising worktree
  33 * if it is.  Returns NULL if there is no existing ref.  The caller is
  34 * responsible for freeing the returned path.
  35 */
  36extern char *find_shared_symref(const char *symref, const char *target);
  37
  38#endif