cdk_params(3)
NAME
cdk_params – Cdk command-line parsing
SYNOPSIS
cc [ flag … ] file … -lcdk [ library … ]
#include <cdk.h>
int CDKparamNumber(
CDK_PARAMS *params,
int option);
int CDKparamNumber2(
CDK_PARAMS *params,
int option,
int missing);
char *CDKparamString(
CDK_PARAMS *params,
int option);
char *CDKparamString2(
CDK_PARAMS *params,
int option,
const char *missing);
void CDKparseParams(
int argc,
char **argv,
CDK_PARAMS *params,
const char *options);
int CDKparsePosition(
char *string);
int CDKparamValue(
CDK_PARAMS *params,
int option,
int missing);
DESCRIPTION
These are a set of functions used to implement the command-line utilities and demonstration programs for Cdk. Rather than set the programs’ options at initialization, they construct a simple database which holds the common parameters using CDKparseParams().
AVAILABLE FUNCTIONS
CDKparamNumber- Retrieves an integer (or boolean) option value from the parsed command-line.
CDKparamNumber2- Retrieves an optional integer (or boolean) value from the parsed command-line. If the command line option is not present, the missing value is used.
CDKparamString- Retrieves a string option value from the parsed command-line.
CDKparamString2- Retrieve an optional string option value from the parsed command-line.
CDKparamValue- Retrieve an integer (or boolean) option value from the parsed command-line.
CDKparseParams- Parse the given argc/argv command-line, with the options passed to getopt()’s 3rd parameter.
CDKparsePosition- Parse the string as one of CDK’s positioning keywords, or an actual position.
SEE ALSO
cdk_position (3), getopt (3)