DSV_LINE_NUM_FIELDS(3)

LIBRARY
#include <xtend/dsv.h>
-lxtend

SYNOPSIS

DSV_LINE_NUM_FIELDS(ptr)

ARGUMENTS
ptr             Pointer to a dsv_line_t structure

DESCRIPTION
Accessor macro for num_fields. Use this macro to reference num_fields in a dsv_line_t structure from functions that are not members of the class. This allows separation of implementation from interface. While the implementation of the dsv_line_t structure may change, effort is made to preserve the API of functions and macros used to access it.

EXAMPLES
dsv_line_t      dsv_line;
size_t          num_fields;
num_fields = DSV_LINE_NUM_FIELDS(&dsv_line);

SEE ALSO
See xtend/dsv.h for a full list of macros.