RkDeleteDic man page
RkDeleteDic — delete specified candidates from a dictionary
#include <canna/RK.h> int RkDeleteDic(cxnum, dicname, wordrec) int cxnum; char *dicname; char *wordrec;
RkDeleteDic deletes specified candidates from the dictionary named by dicname. Specify the word to delete in the character string wordrec, which is written in the format:
reading part-of-speech information kanji candidate
Writing wordrec, for example, as
(HIRAGANA) #T35 (KANJI) ...
will specify a candidate whose part of speech #T35 is defined by the reading "(HIRAGANA)" and whose spelling matches "(KANJI)".
This function returns 0 if successful; otherwise it returns -1. It also returns -1, without doing anything, if it has been run in a conversion mode context.