File: package_libcdev.m4

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#
# Check if we have a fallocate libc call (Linux)
#
AC_DEFUN([AC_HAVE_FALLOCATE],
  [ AC_MSG_CHECKING([for fallocate])
    AC_TRY_LINK([
#include <fcntl.h>
#include <linux/falloc.h>
    ], [
         fallocate(0, 0, 0, 0);
    ], have_fallocate=yes
       AC_MSG_RESULT(yes),
       AC_MSG_RESULT(no))
    AC_SUBST(have_fallocate)
  ])