Provided by: libmotif-dev_2.3.4-10_amd64 bug


       XmTextGetSubstringWcs  —  A  Text  function  that  retrieves a portion of a wide character
       internal text buffer "XmTextGetSubstringWcs" "Text functions" "XmTextGetSubstringWcs"


       #include <Xm/Text.h>
       int XmTextGetSubstringWcs(
       Widget widget,
       XmTextPosition start,
       int num_chars,
       int buffer_size,
       wchar_t *buffer);


       XmTextGetSubstringWcs retrieves a copy of a portion of the internal text buffer of a  Text
       widget  that  is stored in a wide character format. The function copies a specified number
       of characters from a given start position in  the  internal  text  buffer  into  a  buffer
       provided by the application. A NULL terminator is placed at the end of the copied data.

       widget    Specifies the Text widget ID.

       start     Specifies  the  beginning  character  position  from  which  the  data  will  be
                 retrieved. This is an integer number of characters from  the  beginning  of  the
                 text buffer. The first character position is 0 (zero).

       num_chars Specifies  the  number  of  wchar_t  characters  to  be copied into the provided

                 Specifies the size of the  supplied  buffer  as  a  number  of  wchar_t  storage
                 locations. The minimum size is num_chars + 1.

       buffer    Specifies  the wide character buffer into which the internal text buffer will be

       For a complete definition of Text and its associated resources, see XmText(3).


                 The function was successful.

                 The function failed because it was  unable  to  copy  the  specified  number  of
                 characters  into  the buffer provided.  The buffer size may be insufficient. The
                 contents of buffer are undefined.

                 The requested number of characters extended  beyond  the  internal  buffer.  The
                 function  copied characters between start and the end of the widget's buffer and
                 terminated the string with a NULL terminator; fewer  than  num_chars  characters
                 were copied.


       XmText(3) and XmTextGetSubstring(3).