target_signal.h (821B)
1#ifndef OPENRISC_TARGET_SIGNAL_H 2#define OPENRISC_TARGET_SIGNAL_H 3 4/* this struct defines a stack used during syscall handling */ 5 6typedef struct target_sigaltstack { 7 abi_long ss_sp; 8 abi_int ss_flags; 9 abi_ulong ss_size; 10} target_stack_t; 11 12/* sigaltstack controls */ 13#define TARGET_SS_ONSTACK 1 14#define TARGET_SS_DISABLE 2 15 16#define TARGET_SA_NOCLDSTOP 0x00000001 17#define TARGET_SA_NOCLDWAIT 0x00000002 18#define TARGET_SA_SIGINFO 0x00000004 19#define TARGET_SA_ONSTACK 0x08000000 20#define TARGET_SA_RESTART 0x10000000 21#define TARGET_SA_NODEFER 0x40000000 22#define TARGET_SA_RESETHAND 0x80000000 23 24#define TARGET_MINSIGSTKSZ 2048 25#define TARGET_SIGSTKSZ 8192 26 27#include "../generic/signal.h" 28 29#define TARGET_ARCH_HAS_SIGTRAMP_PAGE 1 30 31#endif /* OPENRISC_TARGET_SIGNAL_H */