Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / alpha / include / uapi / asm / signal.h

diff --git a/kernel/arch/alpha/include/uapi/asm/signal.h b/kernel/arch/alpha/include/uapi/asm/signal.h
new file mode 100644 (file)
index 0000000..dd4ca4b
--- /dev/null
+++ b/kernel/arch/alpha/include/uapi/asm/signal.h
@@ -0,0 +1,129 @@
+#ifndef _UAPI_ASMAXP_SIGNAL_H
+#define _UAPI_ASMAXP_SIGNAL_H
+
+#include <linux/types.h>
+
+/* Avoid too many header ordering problems.  */
+struct siginfo;
+
+#ifndef __KERNEL__
+/* Here we must cater to libcs that poke about in kernel headers.  */
+
+#define NSIG           32
+typedef unsigned long sigset_t;
+
+#endif /* __KERNEL__ */
+
+
+/*
+ * Linux/AXP has different signal numbers that Linux/i386: I'm trying
+ * to make it OSF/1 binary compatible, at least for normal binaries.
+ */
+#define SIGHUP          1
+#define SIGINT          2
+#define SIGQUIT                 3
+#define SIGILL          4
+#define SIGTRAP                 5
+#define SIGABRT                 6
+#define SIGEMT          7
+#define SIGFPE          8
+#define SIGKILL                 9
+#define SIGBUS         10
+#define SIGSEGV                11
+#define SIGSYS         12
+#define SIGPIPE                13
+#define SIGALRM                14
+#define SIGTERM                15
+#define SIGURG         16
+#define SIGSTOP                17
+#define SIGTSTP                18
+#define SIGCONT                19
+#define SIGCHLD                20
+#define SIGTTIN                21
+#define SIGTTOU                22
+#define SIGIO          23
+#define SIGXCPU                24
+#define SIGXFSZ                25
+#define SIGVTALRM      26
+#define SIGPROF                27
+#define SIGWINCH       28
+#define SIGINFO                29
+#define SIGUSR1                30
+#define SIGUSR2                31
+
+#define SIGPOLL        SIGIO
+#define SIGPWR SIGINFO
+#define SIGIOT SIGABRT
+
+/* These should not be considered constants from userland.  */
+#define SIGRTMIN       32
+#define SIGRTMAX       _NSIG
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+
+#define SA_ONSTACK     0x00000001
+#define SA_RESTART     0x00000002
+#define SA_NOCLDSTOP   0x00000004
+#define SA_NODEFER     0x00000008
+#define SA_RESETHAND   0x00000010
+#define SA_NOCLDWAIT   0x00000020
+#define SA_SIGINFO     0x00000040
+
+#define SA_ONESHOT     SA_RESETHAND
+#define SA_NOMASK      SA_NODEFER
+
+#define MINSIGSTKSZ    4096
+#define SIGSTKSZ       16384
+
+#define SIG_BLOCK          1   /* for blocking signals */
+#define SIG_UNBLOCK        2   /* for unblocking signals */
+#define SIG_SETMASK        3   /* for setting the signal mask */
+
+#include <asm-generic/signal-defs.h>
+
+#ifndef __KERNEL__
+/* Here we must cater to libcs that poke about in kernel headers.  */
+
+struct sigaction {
+       union {
+         __sighandler_t        _sa_handler;
+         void (*_sa_sigaction)(int, struct siginfo *, void *);
+       } _u;
+       sigset_t        sa_mask;
+       int             sa_flags;
+};
+
+#define sa_handler     _u._sa_handler
+#define sa_sigaction   _u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+typedef struct sigaltstack {
+       void __user *ss_sp;
+       int ss_flags;
+       size_t ss_size;
+} stack_t;
+
+/* sigstack(2) is deprecated, and will be withdrawn in a future version
+   of the X/Open CAE Specification.  Use sigaltstack instead.  It is only
+   implemented here for OSF/1 compatibility.  */
+
+struct sigstack {
+       void __user *ss_sp;
+       int ss_onstack;
+};
+
+
+#endif /* _UAPI_ASMAXP_SIGNAL_H */