+ if (bytes < 0) {
+ if (S_ISREG(sb.st_mode))
+ bytes = sb.st_size;
+ else
+ bytes = RAND_DRBG_STRENGTH;
+ }
+#endif
+ /*
+ * On VMS, setbuf() will only take 32-bit pointers, and a compilation
+ * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here.
+ * However, we trust that the C RTL will never give us a FILE pointer
+ * above the first 4 GB of memory, so we simply turn off the warning
+ * temporarily.
+ */
+#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
+# pragma environment save
+# pragma message disable maylosedata2
+#endif
+ /*
+ * Don't buffer, because even if |file| is regular file, we have
+ * no control over the buffer, so why would we want a copy of its
+ * contents lying around?
+ */
+ setbuf(in, NULL);
+#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
+# pragma environment restore
+#endif
+