+char *bvprintf(const char *fmt, va_list ap)
+{
+ char *res;
+
+ if (vasprintf(&res, fmt, ap) < 0) {
+ /* Do not want to use xbt_die() here, as it uses the logging
+ * infrastucture and may fail to allocate memory too. */
+ fprintf(stderr, "bprintf: vasprintf failed. Aborting.\n");
+ abort();
+ }
+ return res;
+}
+