]>
Commit | Line | Data |
---|---|---|
5712fade BB |
1 | dnl # |
2 | dnl # PaX Linux 2.6.38 - 3.x API | |
3 | dnl # | |
4 | AC_DEFUN([SPL_AC_PAX_KERNEL_FILE_FALLOCATE], [ | |
5 | AC_MSG_CHECKING([whether fops->fallocate() exists]) | |
6 | SPL_LINUX_TRY_COMPILE([ | |
7 | #include <linux/fs.h> | |
8 | ],[ | |
9 | long (*fallocate) (struct file *, int, loff_t, loff_t) = NULL; | |
10 | struct file_operations_no_const fops __attribute__ ((unused)) = { | |
11 | .fallocate = fallocate, | |
12 | }; | |
13 | ],[ | |
14 | AC_MSG_RESULT(yes) | |
15 | AC_DEFINE(HAVE_FILE_FALLOCATE, 1, [fops->fallocate() exists]) | |
16 | ],[ | |
17 | AC_MSG_RESULT(no) | |
18 | ]) | |
19 | ]) |