diff options
Diffstat (limited to 'examples/h5_extlink.c')
| -rw-r--r-- | examples/h5_extlink.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/examples/h5_extlink.c b/examples/h5_extlink.c index 5f58f0a..a7bb355 100644 --- a/examples/h5_extlink.c +++ b/examples/h5_extlink.c @@ -413,10 +413,15 @@ UD_hard_create(const char *link_name, hid_t loc_group, const void *udata, size_t addr = *((const haddr_t *)udata); + //! [H5Oopen_by_addr_snip] + /* Open the object this link points to so that we can increment * its reference count. This also ensures that the address passed * in points to a real object (although this check is not perfect!) */ target_obj = H5Oopen_by_addr(loc_group, addr); + + //! [H5Oopen_by_addr_snip] + if (target_obj < 0) { ret_value = -1; goto done; @@ -611,7 +616,7 @@ UD_plist_traverse(const char *link_name, hid_t cur_group, const void *udata, siz hid_t dxpl_id) { char *path; - hid_t ret_value = -1; + hid_t ret_value = H5I_INVALID_HID; /* If the link property isn't set or can't be found, traversal fails. */ if (H5Pexist(lapl_id, PLIST_LINK_PROP) < 0) @@ -628,7 +633,7 @@ UD_plist_traverse(const char *link_name, hid_t cur_group, const void *udata, siz return ret_value; error: - return -1; + return H5I_INVALID_HID; } /* Main function |