mirror of https://gitee.com/openkylin/qemu.git
79 lines
2.5 KiB
C
79 lines
2.5 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation, or (at your option) any
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* later version. See the COPYING file in the top-level directory.
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*/
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#ifndef GENERIC_SIGNAL_H
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#define GENERIC_SIGNAL_H
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#define TARGET_SA_NOCLDSTOP 0x00000001
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#define TARGET_SA_NOCLDWAIT 0x00000002 /* not supported yet */
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#define TARGET_SA_SIGINFO 0x00000004
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#define TARGET_SA_ONSTACK 0x08000000
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#define TARGET_SA_RESTART 0x10000000
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#define TARGET_SA_NODEFER 0x40000000
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#define TARGET_SA_RESETHAND 0x80000000
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#define TARGET_SA_RESTORER 0x04000000
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#define TARGET_SIGHUP 1
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#define TARGET_SIGINT 2
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#define TARGET_SIGQUIT 3
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#define TARGET_SIGILL 4
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#define TARGET_SIGTRAP 5
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#define TARGET_SIGABRT 6
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#define TARGET_SIGIOT 6
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#define TARGET_SIGBUS 7
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#define TARGET_SIGFPE 8
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#define TARGET_SIGKILL 9
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#define TARGET_SIGUSR1 10
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#define TARGET_SIGSEGV 11
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#define TARGET_SIGUSR2 12
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#define TARGET_SIGPIPE 13
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#define TARGET_SIGALRM 14
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#define TARGET_SIGTERM 15
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#define TARGET_SIGSTKFLT 16
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#define TARGET_SIGCHLD 17
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#define TARGET_SIGCONT 18
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#define TARGET_SIGSTOP 19
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#define TARGET_SIGTSTP 20
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#define TARGET_SIGTTIN 21
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#define TARGET_SIGTTOU 22
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#define TARGET_SIGURG 23
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#define TARGET_SIGXCPU 24
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#define TARGET_SIGXFSZ 25
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#define TARGET_SIGVTALRM 26
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#define TARGET_SIGPROF 27
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#define TARGET_SIGWINCH 28
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#define TARGET_SIGIO 29
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#define TARGET_SIGPWR 30
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#define TARGET_SIGSYS 31
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#define TARGET_SIGRTMIN 32
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#define TARGET_SIG_BLOCK 0 /* for blocking signals */
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#define TARGET_SIG_UNBLOCK 1 /* for unblocking signals */
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#define TARGET_SIG_SETMASK 2 /* for setting the signal mask */
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/* this struct defines a stack used during syscall handling */
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typedef struct target_sigaltstack {
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abi_ulong ss_sp;
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abi_int ss_flags;
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abi_ulong ss_size;
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} target_stack_t;
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/*
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* sigaltstack controls
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*/
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#define TARGET_SS_ONSTACK 1
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#define TARGET_SS_DISABLE 2
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#define TARGET_MINSIGSTKSZ 2048
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/* bit-flags */
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#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
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/* mask for all SS_xxx flags */
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#define TARGET_SS_FLAG_BITS TARGET_SS_AUTODISARM
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#endif
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