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gd_nfragments(3) | GETDATA | gd_nfragments(3) |
NAME¶
gd_nfragments — retrieve the number of format specification fragments in a dirfileSYNOPSIS¶
#include <getdata.h>int gd_nfragments(const DIRFILE *dirfile);
DESCRIPTION¶
The gd_nfragments() function queries a dirfile(5) database specified by dirfile and returns the total number of parsed format specification fragments in the database.The dirfile argument must point to a valid DIRFILE object previously created by a call to gd_open(3).
RETURN VALUE¶
Upon successful completion, gd_nfragments() returns the total number of format specification fragments which are present in the dirfile. On error, gd_nfragments() returns zero and sets the dirfile error to a non-zero value. Possible error values are:- GD_E_BAD_DIRFILE
- The supplied dirfile was invalid.
The dirfile error may be retrieved by calling gd_error(3). A descriptive error string for the last error encountered can be obtained from a call to gd_error_string(3).
SEE ALSO¶
dirfile(5), gd_fragmentname(3), gd_include(3), gd_open(3), gd_parent_fragment(3)21 July 2010 | Version 0.7.0 |