1 /* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
18 /* Where is System V/SH ABI? */
20 #ifndef _SYS_UCONTEXT_H
21 #define _SYS_UCONTEXT_H 1
28 /* Number of general registers. */
31 /* Container for all general registers. */
32 typedef greg_t gregset_t
[NFPREG
];
34 /* Number of each register is the `gregset_t' array. */
73 /* Number of FPU registers. */
76 /* Structure to describe FPU registers. */
77 typedef freg_t fpregset_t
[NFREG
];
79 /* Context to describe whole processor state. */
87 /* Userlevel context. */
88 typedef struct ucontext
90 unsigned long int uc_flags
;
91 struct ucontext
*uc_link
;
92 __sigset_t uc_sigmask
;
94 mcontext_t uc_mcontext
;
95 long int uc_filler
[5];
98 #endif /* sys/ucontext.h */