arch/s390/include/asm/signal.h

Source file repositories/reference/linux-study-clean/arch/s390/include/asm/signal.h

File Facts

System
Linux kernel
Corpus path
arch/s390/include/asm/signal.h
Extension
.h
Size
644 bytes
Lines
27
Domain
Architecture Layer
Bucket
arch/s390
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef _ASMS390_SIGNAL_H
#define _ASMS390_SIGNAL_H

#include <uapi/asm/signal.h>

/* Most things should be clean enough to redefine this at will, if care
   is taken to make libc match.  */
#include <asm/sigcontext.h>
#define _NSIG           _SIGCONTEXT_NSIG
#define _NSIG_BPW       _SIGCONTEXT_NSIG_BPW
#define _NSIG_WORDS     _SIGCONTEXT_NSIG_WORDS

typedef unsigned long old_sigset_t;             /* at least 32 bits */

typedef struct {
        unsigned long sig[_NSIG_WORDS];
} sigset_t;

#define __ARCH_HAS_SA_RESTORER
#endif

Annotation

Implementation Notes