Merge pull request #394 from devnexen/libtoken_api_nbsd_upd

libdislocator, adding subset of specific NetBSD api.

libdislocator/libdislocator.so.c

@@ -501,3 +501,28 @@ __attribute__((constructor)) void __dislocator_init(void) {
 
 }
 
+/* NetBSD fault handler specific api subset */
+
+void (* esetfunc(void (*fn)(int, const char *, ...)))(int, const char *, ...)
+{
+  /* Might not be meaningful to implement; upper calls already report errors */
+  return NULL;
+}
+
+void *emalloc(size_t len) {
+
+  return malloc(len);
+
+}
+
+void *ecalloc(size_t elem_len, size_t elem_cnt) {
+
+  return calloc(elem_len, elem_cnt);
+
+}
+
+void *erealloc(void *ptr, size_t len) {
+
+  return realloc(ptr, len);
+
+}