table_colarg - parse a table program column argument.
SYNOPSYS
#include "table.h"
int table_colarg(table, column, flag, form[], value, check)
PARAMETERS
- TableHead table
- table to lookup column in.
- char *column
- column argument.
- char *flag
- string of allowed flags
- char *form[]
- array of strings indicating flag types
- int *value
- array of returned flag values.
- int *check
- array of returned flag switched
DESCRIPTION
table_colarg parses any flags from the end of a column name argument given
to a table program on the program command line and calls table_col to look
up the column in the table header. table_arg may also be used to parse
column flags without looking up the column number. If table is NULL
table_colnum is not called and the return value is 0.
RETURNS
table_colarg returns the column number of the column or 0 if the column is not in
the table.