[comp.sys.dec] DwtGetNextSegment

jigang@alliant.backbone.uoknor.edu (Jigang Yang) (09/18/90)

People suggest that I should use DwtInitGetSegment and DwtGetNextSegment
to copy compound string to a plain text variable(char *). Maybe I am a bit
slow. I tried these functions. In DwtGetNextSegment there are paramenters:
   DwtCompStringContext    *context;
   char                    **text;
   unsigned long           *charset;
   ......

The string I need should in the variable"text". What is the format of the 
text? Why it uses "**text" instead of "*text". 
I have printed out the content of text which includes some control chars.
I hope someone can send me an example of using this function.
-- Jigang Yang 
   Geosciences Computing Network
   Univ. of Oklahoma
   830 Van Vleet Oval #116    E-mail: jigang@alliant.backbone.uoknor.edu 
   Norman, OK 73019                   Tel: 405-325-5540