-/* $Cambridge: exim/src/src/osfunctions.h,v 1.5 2009/11/16 19:50:37 nm4 Exp $ */
-
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) University of Cambridge 1995 - 2016 */
+/* Copyright (c) The Exim Maintainers 2020 */
/* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/* Prototypes for os-specific functions. For utilities, we don't need the one
that uses a type that isn't defined for them. */
#ifndef os_strsignal
extern const char *os_strsignal(int); /* char to match strsignal in some OS */
#endif
+#ifndef os_unsetenv
+extern int os_unsetenv(const uschar *);
+#endif
+#ifndef os_getcwd
+extern uschar *os_getcwd(uschar *, size_t);
+#endif
+
+#ifndef EXIM_HAVE_STRCHRNUL
+extern char * strchrnul(const char *, int);
+#endif
/* End of osfunctions.h */