linux-user/openrisc/target_signal.h

   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_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 #endif /* OPENRISC_TARGET_SIGNAL_H */