1cdk_params(3)              Library Functions Manual              cdk_params(3)
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NAME

6       cdk_params - Cdk command-line parsing
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SYNOPSIS

9       cc [ flag ... ] file ...  -lcdk [ library ... ]
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11       #include <cdk.h>
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13       int CDKparamNumber (
14                      CDK_PARAMS *params,
15                      int option);
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17       int CDKparamNumber2 (
18                      CDK_PARAMS *params,
19                      int option,
20                      int missing);
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22       char * CDKparamString (
23                      CDK_PARAMS *params,
24                      int option);
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26       char * CDKparamString2 (
27                      CDK_PARAMS *params,
28                      int option,
29                      const char *missing);
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31       void CDKparseParams (
32                      int argc,
33                      char **argv,
34                      CDK_PARAMS *params,
35                      const char *options);
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37       int CDKparsePosition (
38                      char *string);
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40       int CDKparamValue (
41                      CDK_PARAMS * params,
42                      int option,
43                      int missing);
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DESCRIPTION

46       These  are a set of functions used to implement the command-line utili‐
47       ties and demonstration programs for Cdk.  Rather than set the programs'
48       options at initialization, they construct a simple database which holds
49       the common parameters using CDKparseParams().
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AVAILABLE FUNCTIONS

52       CDKparamNumber
53            Retrieves an integer (or boolean) option  value  from  the  parsed
54            command-line.
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56       CDKparamNumber2
57            Retrieves  an  optional integer (or boolean) value from the parsed
58            command-line.  If the command line  option  is  not  present,  the
59            missing value is used.
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61       CDKparamString
62            Retrieves a string option value from the parsed command-line.
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64       CDKparamString2
65            Retrieve  an optional string option value from the parsed command-
66            line.
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68       CDKparamValue
69            Retrieve an integer (or boolean) option value from the parsed com‐
70            mand-line.
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72       CDKparseParams
73            Parse the given argc/argv command-line, with the options passed to
74            getopt()'s 3rd parameter.
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76       CDKparsePosition
77            Parse the string as one  of  CDK's  positioning  keywords,  or  an
78            actual position.
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SEE ALSO

81       cdk_position(3), getopt(3)
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85                                                                 cdk_params(3)