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30 lines
712 B
Plaintext
30 lines
712 B
Plaintext
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dnl #
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dnl # Linux 4.1 API
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_SRC_VFS_NEW_SYNC_RW], [
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ZFS_LINUX_TEST_SRC([new_sync_rw], [
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#include <linux/fs.h>
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],[
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ssize_t ret __attribute__ ((unused));
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struct file *filp = NULL;
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char __user *rbuf = NULL;
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const char __user *wbuf = NULL;
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size_t len = 0;
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loff_t ppos;
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ret = new_sync_read(filp, rbuf, len, &ppos);
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ret = new_sync_write(filp, wbuf, len, &ppos);
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])
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])
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AC_DEFUN([ZFS_AC_KERNEL_VFS_NEW_SYNC_RW], [
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AC_MSG_CHECKING([whether new_sync_read/write() are available])
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ZFS_LINUX_TEST_RESULT([new_sync_rw], [
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_NEW_SYNC_READ, 1,
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[new_sync_read()/new_sync_write() are available])
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],[
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AC_MSG_RESULT(no)
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])
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])
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