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114 lines
2.4 KiB
114 lines
2.4 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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#ifndef _UAPI_ASM_POWERPC_SIGNAL_H |
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#define _UAPI_ASM_POWERPC_SIGNAL_H |
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#include <linux/types.h> |
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#define _NSIG 64 |
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#ifdef __powerpc64__ |
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#define _NSIG_BPW 64 |
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#else |
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#define _NSIG_BPW 32 |
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#endif |
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#define _NSIG_WORDS (_NSIG / _NSIG_BPW) |
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typedef unsigned long old_sigset_t; /* at least 32 bits */ |
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typedef struct { |
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unsigned long sig[_NSIG_WORDS]; |
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} sigset_t; |
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#define SIGHUP 1 |
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#define SIGINT 2 |
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#define SIGQUIT 3 |
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#define SIGILL 4 |
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#define SIGTRAP 5 |
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#define SIGABRT 6 |
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#define SIGIOT 6 |
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#define SIGBUS 7 |
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#define SIGFPE 8 |
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#define SIGKILL 9 |
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#define SIGUSR1 10 |
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#define SIGSEGV 11 |
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#define SIGUSR2 12 |
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#define SIGPIPE 13 |
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#define SIGALRM 14 |
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#define SIGTERM 15 |
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#define SIGSTKFLT 16 |
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#define SIGCHLD 17 |
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#define SIGCONT 18 |
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#define SIGSTOP 19 |
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#define SIGTSTP 20 |
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#define SIGTTIN 21 |
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#define SIGTTOU 22 |
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#define SIGURG 23 |
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#define SIGXCPU 24 |
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#define SIGXFSZ 25 |
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#define SIGVTALRM 26 |
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#define SIGPROF 27 |
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#define SIGWINCH 28 |
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#define SIGIO 29 |
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#define SIGPOLL SIGIO |
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/* |
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#define SIGLOST 29 |
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*/ |
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#define SIGPWR 30 |
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#define SIGSYS 31 |
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#define SIGUNUSED 31 |
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/* These should not be considered constants from userland. */ |
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#define SIGRTMIN 32 |
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#define SIGRTMAX _NSIG |
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#define SA_RESTORER 0x04000000U |
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#define MINSIGSTKSZ 2048 |
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#define SIGSTKSZ 8192 |
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#include <asm-generic/signal-defs.h> |
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#ifndef __KERNEL__ |
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struct old_sigaction { |
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__sighandler_t sa_handler; |
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old_sigset_t sa_mask; |
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unsigned long sa_flags; |
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__sigrestore_t sa_restorer; |
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}; |
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struct sigaction { |
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__sighandler_t sa_handler; |
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unsigned long sa_flags; |
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__sigrestore_t sa_restorer; |
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sigset_t sa_mask; /* mask last for extensibility */ |
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}; |
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#endif |
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typedef struct sigaltstack { |
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void __user *ss_sp; |
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int ss_flags; |
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size_t ss_size; |
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} stack_t; |
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#ifndef __powerpc64__ |
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/* |
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* These are parameters to dbg_sigreturn syscall. They enable or |
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* disable certain debugging things that can be done from signal |
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* handlers. The dbg_sigreturn syscall *must* be called from a |
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* SA_SIGINFO signal so the ucontext can be passed to it. It takes an |
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* array of struct sig_dbg_op, which has the debug operations to |
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* perform before returning from the signal. |
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*/ |
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struct sig_dbg_op { |
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int dbg_type; |
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unsigned long dbg_value; |
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}; |
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/* Enable or disable single-stepping. The value sets the state. */ |
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#define SIG_DBG_SINGLE_STEPPING 1 |
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/* Enable or disable branch tracing. The value sets the state. */ |
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#define SIG_DBG_BRANCH_TRACING 2 |
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#endif /* ! __powerpc64__ */ |
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#endif /* _UAPI_ASM_POWERPC_SIGNAL_H */
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