Mat_VarGetNumberOfFields (3) - Linux Manuals
Mat_VarGetNumberOfFields: Get the number of fields for a structure variable.
Command to display Mat_VarGetNumberOfFields manual in Linux: $ man 3 Mat_VarGetNumberOfFields
NAME
Mat_VarGetNumberOfFields
- Get the number of fields for a structure variable.
SYNOPSIS
Fd #include <matio.h>
Ft unsigned
Fo Mat_VarGetNumberOfFields
Fa const matvar_t *matvar
Fc
DESCRIPTION
The
Fn Mat_VarGetNumberOfFields
function returns the number of fields for the structure variable
Fa matvar.
RETURN VALUES
The number of fields will be returned on success, and 0 otherwise. Note also
that a structure can validly contain 0 fields.
SEE ALSO
Mat_VarGetStructFieldnames3