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feat: 支持mnt容器及增强能力

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BREAKING CHANGE:
支持mnt容器及增强对外变更:
1.clone 支持CLONE_NEWNS
2.增加”/proc/[pid]/container/mnt" 用于查询容器信息
3.新增chroot接口

Close #I6APW2

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I5e8843a0f59bb5b0e6a66a6810dc552e8184a03e
This commit is contained in:
zhushengle
2023-01-16 15:28:40 +08:00
parent d4794ebc38
commit e2d903b663
32 changed files with 1402 additions and 17 deletions
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7
syscall/los_syscall.h
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@@ -217,7 +217,7 @@ extern int do_mkdir(int dirfd, const char *pathname, mode_t mode);
extern int do_rmdir(int dirfd, const char *pathname);
extern int do_rename(int oldfd, const char *oldpath, int newfd, const char *newpath);
extern int do_select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
struct timeval *timeout, PollFun poll);
struct timeval *timeout, PollFun poll);
extern int do_readdir(int fd, struct dirent **de, unsigned int count);
extern ssize_t preadv(int __fd, const struct iovec *__iov, int __count, off_t __offset);
extern ssize_t pwritev(int __fd, const struct iovec *__iov, int __count, off_t __offset);
@@ -284,7 +284,7 @@ extern int SysFstatat64(int fd, const char *restrict path, struct kstat *restric
extern int SysFcntl64(int fd, int cmd, void *arg);
extern int SysPoll(struct pollfd *fds, nfds_t nfds, int timeout);
extern int SysPpoll(struct pollfd *fds, nfds_t nfds, const struct timespec *tmo_p,
const sigset_t *sigmask, int nsig);
const sigset_t *sigmask, int nsig);
extern int SysPrctl(int option, ...);
extern ssize_t SysPread64(int fd, void *buf, size_t nbytes, off64_t offset);
extern ssize_t SysPwrite64(int fd, const void *buf, size_t nbytes, off64_t offset);
@@ -317,5 +317,8 @@ extern int SysGetrusage(int what, struct rusage *ru);
extern long SysSysconf(int name);
extern int SysUgetrlimit(int resource, unsigned long long k_rlim[2]);
extern int SysSetrlimit(int resource, unsigned long long k_rlim[2]);
#ifdef LOSCFG_CHROOT
extern int SysChroot(const char *path);
#endif
#endif
#endif /* _LOS_SYSCALL_H */