diff options
Diffstat (limited to 'lockfile.c')
| -rw-r--r-- | lockfile.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lockfile.c b/lockfile.c index b70661434..9c12ec5ca 100644 --- a/lockfile.c +++ b/lockfile.c @@ -228,6 +228,16 @@ int close_lock_file(struct lock_file *lk) return close(fd); } +int reopen_lock_file(struct lock_file *lk) +{ + if (0 <= lk->fd) + die(_("BUG: reopen a lockfile that is still open")); + if (!lk->filename[0]) + die(_("BUG: reopen a lockfile that has been committed")); + lk->fd = open(lk->filename, O_WRONLY); + return lk->fd; +} + int commit_lock_file(struct lock_file *lk) { char result_file[PATH_MAX]; |