MAT_VARGETNUMBEROFFIELDS(3) Library Functions Manual NAME Mat_VarGetNumberOfFields - Gets the number of fields for a structure variable. SYNOPSIS #include unsigned Mat_VarGetNumberOfFields(const matvar_t *matvar); DESCRIPTION The Mat_VarGetNumberOfFields() function returns the number of fields for the structure variable 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_VarGetStructFieldnames(3) Linux 6.11.5-arch1-1 November 20, 2023 Linux 6.11.5-arch1-1