afs_syscall, break, fattach, fdetach, ftime, getmsg, getpmsg, gtty, isastream, lock, mpx, multiplexer, prof, profil, putmsg, putpmsg, security, stty, ulimit, vserver - 未实现系统调用
内容简介
未实现系统调用。
描述
这些系统调用未实现在 Linux 2.4 kernel.
返回值
These system calls always return -1 and set%uA0errno%uA0to%uA0ENOSYS.
注意
Note that%uA0ftime(3),%uA0profil(3) and%uA0ulimit(3) are implemented as library functions.
Some system calls, like%uA0alloc_hugepages(2),%uA0free_hugepages(2),%uA0ioperm(2),%uA0iopl(2), and%uA0vm86(2) only exist on certain architectures.
Some system calls, like%uA0ipc(2),%uA0create_module(2),%uA0init_module(2), anddelete_module(2) only exist when the Linux kernel was built with support for them.