1*df58e8b1SMartin Matuskadnl # 2*df58e8b1SMartin Matuskadnl # Check for statx() function and STATX_MNT_ID availability 3*df58e8b1SMartin Matuskadnl # 4*df58e8b1SMartin MatuskaAC_DEFUN([ZFS_AC_CONFIG_USER_STATX], [ 5*df58e8b1SMartin Matuska AC_CHECK_HEADERS([linux/stat.h], 6*df58e8b1SMartin Matuska [have_stat_headers=yes], 7*df58e8b1SMartin Matuska [have_stat_headers=no]) 8*df58e8b1SMartin Matuska 9*df58e8b1SMartin Matuska AS_IF([test "x$have_stat_headers" = "xyes"], [ 10*df58e8b1SMartin Matuska AC_CHECK_FUNC([statx], [ 11*df58e8b1SMartin Matuska AC_DEFINE([HAVE_STATX], [1], [statx() is available]) 12*df58e8b1SMartin Matuska 13*df58e8b1SMartin Matuska dnl Check for STATX_MNT_ID availability 14*df58e8b1SMartin Matuska AC_MSG_CHECKING([for STATX_MNT_ID]) 15*df58e8b1SMartin Matuska AC_COMPILE_IFELSE([ 16*df58e8b1SMartin Matuska AC_LANG_PROGRAM([[ 17*df58e8b1SMartin Matuska #include <linux/stat.h> 18*df58e8b1SMartin Matuska ]], [[ 19*df58e8b1SMartin Matuska struct statx stx; 20*df58e8b1SMartin Matuska int mask = STATX_MNT_ID; 21*df58e8b1SMartin Matuska (void)mask; 22*df58e8b1SMartin Matuska (void)stx.stx_mnt_id; 23*df58e8b1SMartin Matuska ]]) 24*df58e8b1SMartin Matuska ], [ 25*df58e8b1SMartin Matuska AC_MSG_RESULT([yes]) 26*df58e8b1SMartin Matuska AC_DEFINE([HAVE_STATX_MNT_ID], [1], [STATX_MNT_ID is available]) 27*df58e8b1SMartin Matuska ], [ 28*df58e8b1SMartin Matuska AC_MSG_RESULT([no]) 29*df58e8b1SMartin Matuska ]) 30*df58e8b1SMartin Matuska ]) 31*df58e8b1SMartin Matuska ], [ 32*df58e8b1SMartin Matuska AC_MSG_WARN([linux/stat.h not found; skipping statx support]) 33*df58e8b1SMartin Matuska ]) 34*df58e8b1SMartin Matuska]) dnl end AC_DEFUN 35