Mercurial > hg > xemacs-beta
view tests/DLL/dltest.c @ 3482:20773f9b7bc0
[xemacs-hg @ 2006-06-29 16:58:59 by james]
Check scrollbar instance data for NULLness before dereferencing.
<m31wt77vcf.fsf@jerrypc.cs.usu.edu>
author | james |
---|---|
date | Thu, 29 Jun 2006 16:59:00 +0000 |
parents | abe6d1db359e |
children |
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/* Make a symbolic link to ${blddir}/src/config.h in this directory and do: gcc -shared -fPIC -Demacs -DHAVE_CONFIG_H -I. \ -I/home/xemacs/xemacs-20.0/src -g dltest.c -o dltest */ # include <config.h> # include "lisp.h" Lisp_Object Qdltest_counter; DEFUN ("dltest", Fdltest, 0, 0, 0, /* Simple test function. */ ()) { Qdltest_counter = make_int(XINT(Qdltest_counter) + 1); return Qdltest_counter; } void vars_of() { DEFVAR_LISP("dltest-counter", &Qdltest_counter /* counter. */ ); printf("Ten = %d\n", 10); Qdltest_counter = make_int(10); } void syms_of() { DEFSUBR(Fdltest); }