1 #ifndef MIPS_TARGET_SIGNAL_H 2 #define MIPS_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 13 /* 14 * sigaltstack controls 15 */ 16 #define TARGET_SS_ONSTACK 1 17 #define TARGET_SS_DISABLE 2 18 19 #define TARGET_MINSIGSTKSZ 2048 20 #define TARGET_SIGSTKSZ 8192 21 22 #if defined(TARGET_ABI_MIPSO32) 23 /* compare linux/arch/mips/kernel/signal.c:setup_frame() */ 24 #define TARGET_ARCH_HAS_SETUP_FRAME 25 #endif 26 #endif /* MIPS_TARGET_SIGNAL_H */ 27