X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib_internal%2Fsys_clone.h;fp=lib_internal%2Fsys_clone.h;h=e31b8da8a558dc3bde22388658948f167f4e5723;hb=2822ba293eb308225c50d346930c47bf98d9927b;hp=20ebb0443d6338c7bd2e994d89679cc8dc8739a6;hpb=2894fc5a4c8335e4d7221311fed0556f33f8047c;p=util-vserver.git diff --git a/lib_internal/sys_clone.h b/lib_internal/sys_clone.h index 20ebb04..e31b8da 100644 --- a/lib_internal/sys_clone.h +++ b/lib_internal/sys_clone.h @@ -1,4 +1,4 @@ -// $Id: sys_clone.h 2421 2006-12-09 16:12:18Z dhozac $ --*- c -*-- +// $Id: sys_clone.h,v 1.3 2005/04/28 18:01:37 ensc Exp $ --*- c -*-- // Copyright (C) 2004 Enrico Scholz // @@ -19,50 +19,33 @@ #ifndef H_UTIL_VSERVER_SRC_SYS_CLONE_H #define H_UTIL_VSERVER_SRC_SYS_CLONE_H -#include #include "lib/syscall-wrap.h" -#define __NR__sys_clone __NR_clone - -#ifndef ENSC_SYSCALL_TRADITIONAL -# include +#define __NR_sys_clone __NR_clone -# if defined(__s390__) -inline static UNUSED ALWAYSINLINE -_syscall2(int, _sys_clone, void *, child_stack, int, flags) -# else -inline static UNUSED ALWAYSINLINE -_syscall2(int, _sys_clone, int, flags, void *, child_stack) -# endif +#ifndef CLONE_NEWNS +# define CLONE_NEWNS 0x00020000 #endif +#ifdef ENSC_SYSCALL_TRADITIONAL +#include + inline static UNUSED ALWAYSINLINE -int sys_clone(int flags, void *child_stack) +int sys_clone(int flags, void *stack) { - int ret; -#ifdef __sparc__ - int parent = getpid(); -#endif -#if defined(__dietlibc__) && defined(ENSC_SYSCALL_TRADITIONAL) +#if defined __dietlibc__ extern long int syscall (long int __sysno, ...); #endif - -#if defined(__s390__) && defined(ENSC_SYSCALL_TRADITIONAL) - ret = syscall(__NR__sys_clone, child_stack, flags); -#elif defined(__s390__) - ret = _sys_clone(child_stack, flags); -#elif defined(ENSC_SYSCALL_TRADITIONAL) - ret = syscall(__NR__sys_clone, flags, child_stack); + + return syscall(__NR_sys_clone, flags, stack); +} #else - ret = _sys_clone(flags, child_stack); -#endif -#ifdef __sparc__ - if (ret == parent) - ret = 0; +#include + +inline static UNUSED ALWAYSINLINE +_syscall2(int, sys_clone, int, flags, void *, child_stack) #endif - return ret; -} -#undef __NR__sys_clone +#undef __NR_sys_clone #define ENSC_HAVE_SYSCLONE 1