1 #ifndef OPENRISC_TARGET_SIGNAL_H 2 #define OPENRISC_TARGET_SIGNAL_H 3 4 /* this struct defines a stack used during syscall handling */ 5 6 typedef struct target_sigaltstack { 7 abi_long ss_sp; 8 abi_ulong ss_size; 9 abi_long ss_flags; 10 } target_stack_t; 11 12 /* sigaltstack controls */ 13 #define TARGET_SS_ONSTACK 1 14 #define TARGET_SS_DISABLE 2 15 16 #define TARGET_MINSIGSTKSZ 2048 17 #define TARGET_SIGSTKSZ 8192 18 19 #endif /* OPENRISC_TARGET_SIGNAL_H */ 20