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unimplemented()函數 Unix/Linux

afs_syscall, break, fattach, fdetach, ftime, getmsg, getpmsg, gtty, isastream, lock, mpx, multiplexer, prof, profil, putmsg, putpmsg, security, stty, ulimit, vserver - 未實現係統調用

內容簡介

未實現係統調用。

描述

這些係統調用中不執行在 Linux 2.4 kernel.

返回值

These system calls always return -1 and set errno to ENOSYS.

注意

Note that ftime(3), profil(3) and ulimit(3) are implemented as library functions.

Some system calls, like alloc_hugepages(2), free_hugepages(2), ioperm(2), iopl(2), and vm86(2) only exist on certain architectures.

Some system calls, like ipc(2), create_module(2), init_module(2), anddelete_module(2) only exist when the Linux kernel was built with support for them.

 

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