1 # unistd-safer.m4 serial 3
2 dnl Copyright (C) 2002, 2005 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_UNISTD_SAFER],
9 AC_LIBSOURCES([dup-safer.c, fd-safer.c, unistd-safer.h])
10 AC_LIBOBJ([dup-safer])
17 # Prerequisites of lib/dup-safer.c.
18 AC_DEFUN([gl_PREREQ_DUP_SAFER], [
19 AC_CHECK_HEADERS_ONCE(fcntl.h unistd.h)
22 # Prerequisites of lib/fd-safer.c.
23 AC_DEFUN([gl_PREREQ_FD_SAFER], [
24 AC_CHECK_HEADERS_ONCE(unistd.h)