Linux keeps freezing on UFW BLOCK Post: 303032891

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gtty

UNIMPLEMENTED(2)					     Linux Programmer's Manual						  UNIMPLEMENTED(2)

NAME

       afs_syscall, break, ftime, gtty, lock, mpx, phys, prof, profil, stty, ulimit - unimplemented system calls

SYNOPSIS

       Unimplemented system calls.

DESCRIPTION

       These system calls are not implemented in the Linux 2.0 kernel.

RETURN VALUE

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

NOTES

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

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

       Some system calls, like ipc(2) and {create,init,delete}_module(2) only exist when the Linux kernel was built with support for them.

SEE ALSO

       obsolete(2)

Linux 2.0							    1998-06-12							  UNIMPLEMENTED(2)