diff options
Diffstat (limited to 'target/linux/realtek/files/arch/rlx/kernel/signal-common.h')
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/kernel/signal-common.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/realtek/files/arch/rlx/kernel/signal-common.h b/target/linux/realtek/files/arch/rlx/kernel/signal-common.h new file mode 100644 index 000000000..58451943e --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/kernel/signal-common.h @@ -0,0 +1,34 @@ +/* + * 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. + * + * Copyright (C) 1991, 1992 Linus Torvalds + * Copyright (C) 1994 - 2000 Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ + +#ifndef __SIGNAL_COMMON_H +#define __SIGNAL_COMMON_H + +/* #define DEBUG_SIG */ + +#ifdef DEBUG_SIG +# define DEBUGP(fmt, args...) printk("%s: " fmt, __func__, ##args) +#else +# define DEBUGP(fmt, args...) +#endif + +#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) + +/* + * Determine which stack to use.. + */ +extern void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, + size_t frame_size); +/* + * install trampoline code to get back from the sig handler + */ +extern int install_sigtramp(unsigned int __user *tramp, unsigned int syscall); + +#endif /* __SIGNAL_COMMON_H */ |