Mercurial > gnulib
view m4/pagealign_alloc.m4 @ 40232:6771da173563
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author | Karl Berry <karl@freefriends.org> |
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date | Tue, 12 Mar 2019 09:07:54 -0700 |
parents | b06060465f09 |
children |
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#serial 6 dnl Copyright (C) 2005-2007, 2009-2019 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_PAGEALIGN_ALLOC], [ dnl Persuade glibc <sys/mman.h> to define MAP_ANONYMOUS. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) gl_PREREQ_PAGEALIGN_ALLOC ]) # Prerequisites of lib/pagealign_alloc.c. AC_DEFUN([gl_PREREQ_PAGEALIGN_ALLOC], [ AC_REQUIRE([gl_FUNC_MMAP_ANON]) AC_CHECK_FUNCS_ONCE([posix_memalign]) AC_CHECK_HEADERS_ONCE([unistd.h]) ])