diff options
Diffstat (limited to 'src/H5HL.c')
| -rw-r--r-- | src/H5HL.c | 62 |
1 files changed, 62 insertions, 0 deletions
@@ -1083,3 +1083,65 @@ CATCH H5E_THROW(H5E_CANTUNPROTECT, "unable to release local heap prefix"); END_FUNC(PRIV) /* end H5HL_heapsize() */ + + +/*------------------------------------------------------------------------- + * Function: H5HL_depend + * + * Purpose: Create a child flush dependency between the local heap + * and another piece of metadata in the file. + * + * Return: Success: SUCCEED + * Failure: FAIL + * + * Programmer: Dana Robinson + * derobins@hdfgroup.org + * Fall 2011 + * + *------------------------------------------------------------------------- + */ +BEGIN_FUNC(PRIV, ERR, +herr_t, SUCCEED, FAIL, +H5HL_depend(H5AC_info_t *parent_entry, H5HL_t *heap)) + + /* Check arguments */ + HDassert(heap); + + /* Set up a flush dependency between the parent entry and the local heap */ + if(FAIL == H5HL__create_flush_depend(parent_entry, (H5AC_info_t *)heap)) + H5E_THROW(H5E_CANTDEPEND, "unable to create flush dependency on file metadata"); + +CATCH + /* No special processing on errors */ +END_FUNC(PRIV) /* end H5HL_depend() */ + + +/*------------------------------------------------------------------------- + * Function: H5HL_undepend + * + * Purpose: Remove a child flush dependency between the local heap and + * another piece of metadata in the file. + * + * Return: Success: SUCCEED + * Failure: FAIL + * + * Programmer: Dana Robinson + * derobins@hdfgroup.org + * Fall 2011 + * + *------------------------------------------------------------------------- + */ +BEGIN_FUNC(PRIV, ERR, +herr_t, SUCCEED, FAIL, +H5HL_undepend(H5AC_info_t *parent_entry, H5HL_t *heap)) + + /* Check arguments */ + HDassert(heap); + + /* Remove a flush dependency between the parent entry and the local heap */ + if(FAIL == H5HL__destroy_flush_depend(parent_entry, (H5AC_info_t *)heap)) + H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency on file metadata"); + +CATCH + /* No special processing on errors */ +END_FUNC(PRIV) /* end H5HL_undepend() */ |