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(check_dir_is_empty): clarify description.

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Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2022-10-09 14:02:19 +03:00
parent d4d6cec52d
commit 72f5211327
1 changed files with 13 additions and 3 deletions
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16
src/filemanager/file.c
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@ -1476,9 +1476,19 @@ recursive_erase (file_op_total_context_t * tctx, file_op_context_t * ctx, const
}
/* --------------------------------------------------------------------------------------------- */
/** Return -1 on error, 1 if there are no entries besides "." and ".."
in the directory path points to, 0 else. */
/**
* Check if directory is empty or not.
*
* @param vpath directory handler
*
* @returns -1 on error,
* 1 if there are no entries besides "." and ".." in the directory path points to,
* 0 else.
*
* ATTENTION! Be carefull when modifying this function (like commit 25e419ba0886f)!
* Some implementations of readdir() in MC VFS (for example, vfs_s_readdir(), whuch is uded
* in FISH) don't return "." and ".." entries.
*/
static int
check_dir_is_empty (const vfs_path_t * vpath)
{