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Implement CLONE_FILES compat layer with rfork
[lttng-tools.git]
/
src
/
common
/
compat
/
clone.h
diff --git
a/src/common/compat/clone.h
b/src/common/compat/clone.h
index 45eb37982c225c9551fe10b3f3f8ba909092a8e4..08aa10dcd199a0431845bc0a279fc9b4b30896f8 100644
(file)
--- a/
src/common/compat/clone.h
+++ b/
src/common/compat/clone.h
@@
-22,19
+22,20
@@
#include <sched.h>
#include <sched.h>
+static inline
+int lttng_clone_files(int (*fn)(void *), void *child_stack, void *arg)
+{
+ return clone(fn, child_stack, CLONE_FILES | SIGCHLD, arg);
+}
+
#elif __FreeBSD__
#include <unistd.h>
#elif __FreeBSD__
#include <unistd.h>
-#define CLONE_FILES 0
-
-#define clone(fct_ptr, child_stack, flags, arg, args...) \
- compat_clone(fct_ptr, child_stack, flags, arg)
-
-int compat_clone(int (*fn)(void *), void *child_stack, int flags,
- void *arg)
+static inline
+int lttng_clone_files(int (*fn)(void *), void *child_stack, void *arg)
{
{
- return
-ENOSYS
;
+ return
rfork(RFPROC | RFTHREAD)
;
}
#else
}
#else
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