diff options
Diffstat (limited to 'gnulib-m4/ftruncate.m4')
| -rw-r--r-- | gnulib-m4/ftruncate.m4 | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/gnulib-m4/ftruncate.m4 b/gnulib-m4/ftruncate.m4 index 2697e0eb..0ecc0b3e 100644 --- a/gnulib-m4/ftruncate.m4 +++ b/gnulib-m4/ftruncate.m4 @@ -1,21 +1,21 @@ -# serial 21 +# ftruncate.m4 +# serial 24 +dnl Copyright (C) 2000-2001, 2003-2007, 2009-2024 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. # See if we need to emulate a missing ftruncate function using _chsize. -# Copyright (C) 2000-2001, 2003-2007, 2009-2022 Free Software Foundation, Inc. -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - AC_DEFUN([gl_FUNC_FTRUNCATE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) - AC_CHECK_FUNCS_ONCE([ftruncate]) + gl_CHECK_FUNCS_ANDROID([ftruncate], [[#include <unistd.h>]]) if test $ac_cv_func_ftruncate = yes; then m4_ifdef([gl_LARGEFILE], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in - mingw*) + mingw* | windows*) dnl Native Windows, and Large File Support is requested. dnl The MSVCRT _chsize() function only accepts a 32-bit file size, dnl and the mingw64 ftruncate64() function is unreliable (it may @@ -30,6 +30,9 @@ AC_DEFUN([gl_FUNC_FTRUNCATE], ]) else HAVE_FTRUNCATE=0 + case "$gl_cv_onwards_func_ftruncate" in + future*) REPLACE_FTRUNCATE=1 ;; + esac fi ]) |