From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- include/asm-generic/siginfo.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 include/asm-generic/siginfo.h (limited to 'include/asm-generic/siginfo.h') diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h new file mode 100644 index 00000000..b685d3bd --- /dev/null +++ b/include/asm-generic/siginfo.h @@ -0,0 +1,37 @@ +#ifndef _ASM_GENERIC_SIGINFO_H +#define _ASM_GENERIC_SIGINFO_H + +#include + +#define __SI_MASK 0xffff0000u +#define __SI_KILL (0 << 16) +#define __SI_TIMER (1 << 16) +#define __SI_POLL (2 << 16) +#define __SI_FAULT (3 << 16) +#define __SI_CHLD (4 << 16) +#define __SI_RT (5 << 16) +#define __SI_MESGQ (6 << 16) +#define __SI_SYS (7 << 16) +#define __SI_CODE(T,N) ((T) | ((N) & 0xffff)) + +struct siginfo; +void do_schedule_next_timer(struct siginfo *info); + +#ifndef HAVE_ARCH_COPY_SIGINFO + +#include + +static inline void copy_siginfo(struct siginfo *to, struct siginfo *from) +{ + if (from->si_code < 0) + memcpy(to, from, sizeof(*to)); + else + /* _sigchld is currently the largest know union member */ + memcpy(to, from, __ARCH_SI_PREAMBLE_SIZE + sizeof(from->_sifields._sigchld)); +} + +#endif + +extern int copy_siginfo_to_user(struct siginfo __user *to, struct siginfo *from); + +#endif -- cgit v1.3.1