arch/s390/include/uapi/asm/ucontext.h

   1 /*
   2  *  S390 version
   3  *
   4  *  Derived from "include/asm-i386/ucontext.h"
   5  */
   6
   7 #ifndef _ASM_S390_UCONTEXT_H
   8 #define _ASM_S390_UCONTEXT_H
   9
  10 #define UC_EXTENDED     0x00000001
  11
  12 #ifndef __s390x__
  13
  14 struct ucontext_extended {
  15         unsigned long     uc_flags;
  16         struct ucontext  *uc_link;
  17         stack_t           uc_stack;
  18         _sigregs          uc_mcontext;
  19         sigset_t          uc_sigmask;
  20         /* Allow for uc_sigmask growth.  Glibc uses a 1024-bit sigset_t.  */
  21         unsigned char     __unused[128 - sizeof(sigset_t)];
  22         unsigned long     uc_gprs_high[16];
  23 };
  24
  25 #endif
  26
  27 struct ucontext {
  28         unsigned long     uc_flags;
  29         struct ucontext  *uc_link;
  30         stack_t           uc_stack;
  31         _sigregs          uc_mcontext;
  32         sigset_t          uc_sigmask;
  33         /* Allow for uc_sigmask growth.  Glibc uses a 1024-bit sigset_t.  */
  34         unsigned char     __unused[128 - sizeof(sigset_t)];
  35 };
  36
  37 #endif /* !_ASM_S390_UCONTEXT_H */