1# fstat.m4 serial 6 2dnl Copyright (C) 2011-2020 Free Software Foundation, Inc. 3dnl This file is free software; the Free Software Foundation 4dnl gives unlimited permission to copy and/or distribute it, 5dnl with or without modifications, as long as this notice is preserved. 6 7AC_DEFUN([gl_FUNC_FSTAT], 8[ 9 AC_REQUIRE([AC_CANONICAL_HOST]) 10 AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) 11 12 case "$host_os" in 13 mingw* | solaris*) 14 dnl On MinGW, the original stat() returns st_atime, st_mtime, 15 dnl st_ctime values that are affected by the time zone. 16 dnl Solaris stat can return a negative tv_nsec. 17 REPLACE_FSTAT=1 18 ;; 19 esac 20 21 dnl Replace fstat() for supporting the gnulib-defined open() on directories. 22 m4_ifdef([gl_FUNC_FCHDIR], [ 23 gl_TEST_FCHDIR 24 if test $HAVE_FCHDIR = 0; then 25 case "$gl_cv_func_open_directory_works" in 26 *yes) ;; 27 *) 28 REPLACE_FSTAT=1 29 ;; 30 esac 31 fi 32 ]) 33]) 34 35# Prerequisites of lib/fstat.c and lib/stat-w32.c. 36AC_DEFUN([gl_PREREQ_FSTAT], [ 37 AC_REQUIRE([gl_HEADER_SYS_STAT_H]) 38 : 39]) 40