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Linux Cross Reference
Linux/include/asm-s390/sigcontext.h

Version: ~ [ 2.4.0 ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~ 
  1 /*
  2  *  include/asm-s390/sigcontext.h
  3  *
  4  *  S390 version
  5  *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
  6  */
  7 
  8 #ifndef _ASM_S390_SIGCONTEXT_H
  9 #define _ASM_S390_SIGCONTEXT_H
 10 #include <asm/s390-regs-common.h>
 11 
 12 /*
 13   Has to be at least _NSIG_WORDS from asm/signal.h
 14  */
 15 #define _SIGCONTEXT_NSIG      64
 16 #define _SIGCONTEXT_NSIG_BPW  32
 17 /* Size of stack frame allocated when calling signal handler. */
 18 #define __SIGNAL_FRAMESIZE      STACK_FRAME_OVERHEAD
 19 #define _SIGCONTEXT_NSIG_WORDS  (_SIGCONTEXT_NSIG / _SIGCONTEXT_NSIG_BPW)
 20 #define SIGMASK_COPY_SIZE       (sizeof(unsigned long)*_SIGCONTEXT_NSIG_WORDS)
 21 
 22 typedef struct
 23 {
 24         s390_regs_common regs;
 25         s390_fp_regs     fpregs;
 26 } sigregs;
 27 
 28 struct sigcontext
 29 {
 30         unsigned long   oldmask[_SIGCONTEXT_NSIG_WORDS];
 31         sigregs         *sregs;
 32 };
 33 
 34 
 35 #endif
 36 
 37
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