config/kernel-strlcpy.m4

   1 dnl #
   2 dnl # 6.8 removed strlcpy.
   3 dnl #
   4 AC_DEFUN([ZFS_AC_KERNEL_SRC_STRLCPY], [
   5         ZFS_LINUX_TEST_SRC([kernel_has_strlcpy], [
   6                 #include <linux/string.h>
   7         ], [
   8                 const char *src = "goodbye";
   9                 char dst[32];
  10                 size_t len;
  11                 len = strlcpy(dst, src, sizeof (dst));
  12         ])
  13 ])
  14
  15 AC_DEFUN([ZFS_AC_KERNEL_STRLCPY], [
  16         AC_MSG_CHECKING([whether strlcpy() exists])
  17         ZFS_LINUX_TEST_RESULT([kernel_has_strlcpy], [
  18                 AC_MSG_RESULT([yes])
  19                 AC_DEFINE(HAVE_KERNEL_STRLCPY, 1,
  20                         [strlcpy() exists])
  21         ], [
  22                 AC_MSG_RESULT([no])
  23         ])
  24 ])