Implement afs events.

[paraslash.git] / osl.c

diff --git a/osl.c b/osl.c
index 19d7961ecc261dfe497e2a81361ae24ba53eb529..36da808af853aa58495382c2c6fd1afe3893b5e8 100644 (file)
--- a/osl.c
+++ b/osl.c
@@ -366,7 +366,7 @@ static int init_column_descriptions(struct osl_table *t)
        if (ret < 0)
                goto err;
        ret = -E_BAD_DB_DIR;
-       if (!t->desc->dir)
+       if (!t->desc->dir && (t->num_disk_storage_columns || t->num_mapped_columns))
                goto err;
        /* the size of the index header without column descriptions */
        t->index_header_size = IDX_COLUMN_DESCRIPTIONS;
@@ -659,10 +659,7 @@ static int create_table_index(struct osl_table *t)
  *
  * \param desc Pointer to the table description.
  *
- * \return Positive on success, negative on errors. Possible errors include: \p
- * E_BAD_TABLE_DESC, \p E_BAD_DB_DIR, \p E_BAD_NAME, \p E_NO_COMPARE_FUNC, \p
- * E_NO_COLUMN_NAME, \p E_DUPLICATE_COL_NAME, \p E_MKDIR, any errors returned
- * by para_open().
+ * \return Standard.
  */
 int osl_create_table(const struct osl_table_description *desc)
 {
@@ -1203,10 +1200,7 @@ int init_rbtrees(struct osl_table *t)
  * The table description given by \a desc should coincide with the
  * description used at creation time.
  *
- * \return Positive on success, negative on errors. Possible errors include:
- * errors returned by init_table_structure(), \p E_NOENT, \p E_STAT, \p \p
- * E_NOTDIR, \p E_BAD_TABLE_DESC, \p E_BAD_DB_DIR, \p E_NO_COMPARE_FUNC, \p
- * E_NO_COLUMN_NAME, errors returned by init_rbtrees().
+ * \return Standard.
  */
 int osl_open_table(const struct osl_table_description *table_desc,
                struct osl_table **result)
@@ -1836,9 +1830,7 @@ out:
  * mapped columns of constant size (which may be updated directly if \p
  * OSL_RBTREE is not set).  Otherwise the rbtree might become corrupted.
  *
- * \return Positive on success, negative on errors. Possible errors include: \p
- * E_BAD_TABLE, \p E_RB_KEY_EXISTS, \p E_BAD_SIZE, \p E_NOENT, \p E_UNLINK,
- * errors returned by para_write_file(), \p E_MKDIR.
+ * \return Standard
  */
 int osl_update_object(struct osl_table *t, const struct osl_row *r,
                unsigned col_num, struct osl_object *obj)
@@ -2007,7 +1999,7 @@ int osl_get_num_rows(const struct osl_table *t, unsigned *num_rows)
  * \param rank Result pointer.
  *
  * The rank is, by definition, the position of the row in the linear order
- * determined by an inorder tree walk of the rbtree associated with column
+ * determined by an in-order tree walk of the rbtree associated with column
  * number \a col_num of \a table.
  *
  * \return Positive on success, negative on errors.