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NAME
     DtDtsFileToAttributeValue - get a specified attribute  value
     for a file

SYNOPSIS
     #include <Dt/Dts.h>
     char *DtDtsFileToAttributeValue(const char *filepath,
                                     const char *attr_name);

DESCRIPTION
     The  DtDtsFileToAttributeValue()  function  returns  a  data
     attribute value for the specified file.

     The filepath argument is the pathname of the file.

     The attr_name argument is a pointer  to  an  attribute  name
     string.

RETURN VALUE
     Upon successful completion, the  DtDtsFileToAttributeValue()
     function returns a pointer to a data attribute value string,
     or NULL if no value could be determined.

APPLICATION USAGE
     The application should  use  the  DtDtsFreeAttributeValue(3)
     function to release the memory for the returned value.

EXAMPLES
     The following takes a list of files as arguments and  deter-
     mines the description of the data type for each file:

     #include <Dt/Dts.h>
     #define ATTRIBUTE   "DESCRIPTION"
     main (int argc, char **argv)
     {
         char    *attribute;
         /* load data types database */
         DtDtsLoadDataTypes();
         argv++;
         while (*argv) {
             /* get attribute for file */
             attribute = DtDtsFileToAttributeValue(*argv, ATTRIBUTE);
             if (attribute)
                 printf("%s: %s\n", *argv, attribute);
             argv++;
         }
         DtDtsRelease();
         exit(0);
     }

SEE ALSO
     DtDts(5), DtDtsLoadDataTypes(3), DtDtsRelease(3),
     DtDtsFreeAttributeValue(3).

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