Hi Alex, > +According to the C language standard, > +a pointer to any object type may be converted to a pointer to > +.I void > +and back. > +POSIX further requires that any pointer, > +including pointers to functions, > +may be converted to a pointer to > +.I void > +and back. I know you are correct about POSIX, but which part of the standard did you find this information in? The only reference that I find in POSIX is the dlsym() spec. Is it covered also somewhere else in the standrd? Thanks, Michael -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/
