diff options
| author | Ley Foon Tan <lftan@altera.com> | 2014-11-06 15:19:59 +0800 |
|---|---|---|
| committer | Ley Foon Tan <lftan@altera.com> | 2014-12-08 12:55:59 +0800 |
| commit | b53e906d255d7bc3539c2729afb8a18c309cd41e (patch) | |
| tree | 2cd954b17aad5bdf540e23023e82d6ca2871c361 /arch/nios2/include/asm/ucontext.h | |
| parent | 1000197d801329804d30094aef5dba0265204d17 (diff) | |
| download | talos-op-linux-b53e906d255d7bc3539c2729afb8a18c309cd41e.tar.gz talos-op-linux-b53e906d255d7bc3539c2729afb8a18c309cd41e.zip | |
nios2: Signal handling support
This patch adds support for signal handling.
Signed-off-by: Ley Foon Tan <lftan@altera.com>
Diffstat (limited to 'arch/nios2/include/asm/ucontext.h')
| -rw-r--r-- | arch/nios2/include/asm/ucontext.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/nios2/include/asm/ucontext.h b/arch/nios2/include/asm/ucontext.h new file mode 100644 index 000000000000..2c87614b0f6e --- /dev/null +++ b/arch/nios2/include/asm/ucontext.h @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2010 Tobias Klauser <tklauser@distanz.ch> + * Copyright (C) 2004 Microtronix Datacom Ltd + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#ifndef _ASM_NIOS2_UCONTEXT_H +#define _ASM_NIOS2_UCONTEXT_H + +typedef int greg_t; +#define NGREG 32 +typedef greg_t gregset_t[NGREG]; + +struct mcontext { + int version; + gregset_t gregs; +}; + +#define MCONTEXT_VERSION 2 + +struct ucontext { + unsigned long uc_flags; + struct ucontext *uc_link; + stack_t uc_stack; + struct mcontext uc_mcontext; + sigset_t uc_sigmask; /* mask last for extensibility */ +}; + +#endif |
