gd_protection man page

gd_protection — report the protection level of a Dirfile fragment


#include <getdata.h>

int gd_protection(DIRFILE *dirfile, int fragment_index);


The gd_protection() function queries a dirfile(5) database specified by dirfile and determines the advisory protection level for the fragment indexed by fragment_index.

Return Value

Upon successful completion, gd_protection() returns a non-negative integer indicating the the advisory protection level of the specified fragment.  This integer will equal one of the following symbols:


The meaning of these symbols are explained in the gd_alter_protection(3) man page.  On error, it returns a negative-valued error code.  Possible error codes are:


The supplied dirfile was invalid.


The supplied index was out of range.

The error code is also stored in the DIRFILE object and may be retrieved after this function returns by calling gd_error(3). A descriptive error string for the error may be obtained by calling gd_error_string(3).


The get_protection() function appeared in GetData-0.5.0.

In GetData-0.7.0 this function was renamed to gd_protection().

In GetData-0.10.0, the error return from this function changed from -1 to a negative-valued error code.

See Also

gd_open(3), gd_alter_protection(3), gd_error(3), gd_error_string(3), dirfile(5), dirfile-format(5)

Referenced By


25 December 2016 Version 0.10.0 GETDATA