Isolation: Remove nxt_clone().

Since the previous commit, this is no longer used.

Reviewed-by: Alejandro Colomar <[email protected]>
Signed-off-by: Andrew Clayton <[email protected]>

Author: ac000

src/nxt_clone.c

@@ -8,20 +8,6 @@
 #include <nxt_conf.h>
 #include <nxt_clone.h>
 
-#if (NXT_HAVE_LINUX_NS)
-
-pid_t
-nxt_clone(nxt_int_t flags)
-{
-#if defined(__s390x__) || defined(__s390__) || defined(__CRIS__)
-    return syscall(SYS_clone, NULL, flags);
-#else
-    return syscall(SYS_clone, flags, NULL);
-#endif
-}
-
-#endif
-
 
 #if (NXT_HAVE_CLONE_NEWUSER)
 

src/nxt_clone.h

@@ -33,9 +33,6 @@ typedef struct {
 } nxt_clone_t;
 
 
-pid_t nxt_clone(nxt_int_t flags);
-
-
 #define nxt_is_clone_flag_set(flags, test)                                    \
     ((flags & CLONE_##test) == CLONE_##test)