By the way, below is a small change which appears to fix the link issue I
saw yesterday.
diff --git a/configure b/configure
index 2713aec..202d73a 100755
--- a/configure
+++ b/configure
@@ -12528,7 +12528,7 @@ fi
EXTRA_LIBS=""
case $target_os in #(
linux*) :
- EXTRA_LIBS="-lrumpnet_sockin -lrumpnet_net -lrumpnet
-lrumpkern_sys_linux" ;; #(
+ EXTRA_LIBS="-lrumpnet_sockin -lrumpnet_net -lrumpnet" ;; #(
solaris*) :
EXTRA_LIBS="-lrumpkern_sys_sunos" ;; #(
cygwin*) :
On Tue, Jun 2, 2015 at 10:20 PM, Liming Sun <[email protected]> wrote:
> Thanks! fs-utils seems exactly what I was looking for...
> I got some link error (like below) when compiling fs_utils, but the
> Makefile gave me enough information to write a small example which seems
> working.
>
> /home/lsun/workspace/gitrepo/rump/rumpctrl/rumpdyn/lib/librumpkern_sys_linux.so:
> undefined reference to `rumpns_compat_50_sys_settimeofday'
>
>
> On Tue, Jun 2, 2015 at 3:36 PM, Antti Kantee <[email protected]> wrote:
>
>> [generally speaking, if you want to start discussing another subject,
>> please start another thread]
>>
>> On 02/06/15 19:03, Liming Sun wrote:
>>
>>> I guess this question might have been discussed... is it possible to call
>>> regular libc functions and rump APIs (such as rump_sys_XXXX) in the same
>>> C
>>> file?
>>>
>>
>> If you are running in host namespace, yes. If you are running in full
>> rump kernel namespace, no. For examples of the former, see
>> buildrump.sh/tests. For examples of the latter, see rumprun.
>>
>> For example, is there an easy way to implement a 'cp' command to copy
>>> between Linux host FS and the rump FS ?
>>>
>>
>> That's a very multifaceted question. You can use e.g. rumpctrl/dd to
>> move single files against live rump servers or the fsu_ecp command from
>> fs-utils against cold images. fs-utils doesn't not currently work against
>> live servers, but in theory it would not be a big task to adjust it to work
>> that way. (fs-utils is also a good example of how to call both host
>> syscalls and rump kernel syscalls in the same program)
>>
>>
>
