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H5P_GET_ELINK_ACC_FLAGS

Retrieves the external link traversal file access flag from the specified link access property list

H5P_GET_ELINK_ACC_FLAGS ( lapl_id, flags )

herr_t H5Pget_elink_acc_flags(
            hid_t lapl_id,
            unsigned *flags
        )

  

NONE

hid_t lapl_idIN: Link access property list identifier
unsigned *flags

OUT: File access flag for link traversal

Valid values include:

H5F_ACC_RDWR - Files opened through external links will be opened with write access

H5F_ACC_RDONLY - Files opened through external links will be opened with read-only access

H5F_ACC_DEFAULT - Files opened through external links will be opened with the same access flag as the parent file

H5Pget_elink_acc_flags retrieves the file access flag used to open an external link target file from the specified link access property list.

The value returned, if it is not H5F_ACC_DEFAULT will override the default access flag, which is the access flag used to open the parent file.

Returns a non-negative value if successful; otherwise returns a negative value.

The following code retrieves the external link access flag settings on the link access property list lapl_id into a local variable:

unsigned acc_flags;
status = H5Pget_elink_acc_flags(lapl_id, &acc_flags);

 

Release    Change
1.8.3C function introduced in this release.

--- Last Modified: December 14, 2017 | 01:29 PM