/* Copyright (C) 1997, 1998, 2000, 2001 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ /* Don't rely on this, the interface is currently messed up and may need to be broken to be fixed. */ #ifndef _SYS_UCONTEXT_H #define _SYS_UCONTEXT_H 1 #include <features.h> #include <signal.h> /* We need the signal context definitions even if they are not used included in <signal.h>. */ #include <bits/sigcontext.h> /* Type for general register. */ typedef unsigned long int greg_t; /* Number of general registers. */ #define NGREG 80 #define NFPREG 32 /* Container for all general registers. */ typedef struct gregset { greg_t g_regs[32]; greg_t sr_regs[8]; greg_t cr_regs[24]; greg_t g_pad[16]; } gregset_t; /* Container for all FPU registers. */ typedef struct fpregset { double fp_dregs[32]; } fpregset_t; /* Context to describe whole processor state. */ typedef struct sigcontext mcontext_t; /* Userlevel context. */ typedef struct ucontext { unsigned long int uc_flags; struct ucontext *uc_link; stack_t uc_stack; mcontext_t uc_mcontext; __sigset_t uc_sigmask; } ucontext_t; #endif /* sys/ucontext.h */