3 # When rmdir fails because the specified directory is not empty, it sets
4 # errno to some value, usually ENOTEMPTY. However, on some AIX systems,
5 # ENOTEMPTY is mistakenly defined to be EEXIST. To work around this, and
6 # in general, to avoid depending on the use of any particular symbol, this
7 # test runs a test to determine the actual numeric value.
8 AC_DEFUN(fetish_FUNC_RMDIR_NOTEMPTY,
10 AC_CACHE_CHECK([for rmdir-not-empty errno value],
11 fetish_cv_func_rmdir_errno_not_empty,
13 # Arrange for deletion of the temporary directory this test creates.
14 ac_clean_files="$ac_clean_files confdir2"
15 mkdir confdir2; : > confdir2/file
28 s = fopen ("confdir2/file", "w");
29 fprintf (s, "%d\n", val);
33 fetish_cv_func_rmdir_errno_not_empty=`cat confdir2/file`,
34 fetish_cv_func_rmdir_errno_not_empty='configure error in rmdir-errno.m4',
35 fetish_cv_func_rmdir_errno_not_empty=ENOTEMPTY
40 AC_DEFINE_UNQUOTED([RMDIR_ERRNO_NOT_EMPTY],
41 $fetish_cv_func_rmdir_errno_not_empty,
42 [the value to which errno is set when rmdir fails on a nonempty directory])