| #ifndef OPENRISC_TARGET_SIGNAL_H |
| #define OPENRISC_TARGET_SIGNAL_H |
| |
| /* this struct defines a stack used during syscall handling */ |
| |
| typedef struct target_sigaltstack { |
| abi_long ss_sp; |
| abi_int ss_flags; |
| abi_ulong ss_size; |
| } target_stack_t; |
| |
| /* sigaltstack controls */ |
| #define TARGET_SS_ONSTACK 1 |
| #define TARGET_SS_DISABLE 2 |
| |
| #define TARGET_SA_NOCLDSTOP 0x00000001 |
| #define TARGET_SA_NOCLDWAIT 0x00000002 |
| #define TARGET_SA_SIGINFO 0x00000004 |
| #define TARGET_SA_ONSTACK 0x08000000 |
| #define TARGET_SA_RESTART 0x10000000 |
| #define TARGET_SA_NODEFER 0x40000000 |
| #define TARGET_SA_RESETHAND 0x80000000 |
| |
| #define TARGET_MINSIGSTKSZ 2048 |
| #define TARGET_SIGSTKSZ 8192 |
| |
| #include "../generic/signal.h" |
| |
| #endif /* OPENRISC_TARGET_SIGNAL_H */ |