cregit-Linux how code gets into the kernel

Release 4.14 arch/s390/include/uapi/asm/signal.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
 *  S390 version
 *
 *  Derived from "include/asm-i386/signal.h"
 */

#ifndef _UAPI_ASMS390_SIGNAL_H

#define _UAPI_ASMS390_SIGNAL_H

#include <linux/types.h>
#include <linux/time.h>

/* Avoid too many header ordering problems.  */
struct siginfo;
struct pt_regs;

#ifndef __KERNEL__
/* Here we must cater to libcs that poke about in kernel headers.  */


#define NSIG            32

typedef unsigned long sigset_t;

#endif /* __KERNEL__ */


#define SIGHUP           1

#define SIGINT           2

#define SIGQUIT          3

#define SIGILL           4

#define SIGTRAP          5

#define SIGABRT          6

#define SIGIOT           6

#define SIGBUS           7

#define SIGFPE           8

#define SIGKILL          9

#define SIGUSR1         10

#define SIGSEGV         11

#define SIGUSR2         12

#define SIGPIPE         13

#define SIGALRM         14

#define SIGTERM         15

#define SIGSTKFLT       16

#define SIGCHLD         17

#define SIGCONT         18

#define SIGSTOP         19

#define SIGTSTP         20

#define SIGTTIN         21

#define SIGTTOU         22

#define SIGURG          23

#define SIGXCPU         24

#define SIGXFSZ         25

#define SIGVTALRM       26

#define SIGPROF         27

#define SIGWINCH        28

#define SIGIO           29

#define SIGPOLL         SIGIO
/*
#define SIGLOST         29
*/

#define SIGPWR          30

#define SIGSYS		31

#define SIGUNUSED       31

/* These should not be considered constants from userland.  */

#define SIGRTMIN        32

#define SIGRTMAX        _NSIG

/*
 * SA_FLAGS values:
 *
 * SA_ONSTACK indicates that a registered stack_t will be used.
 * SA_RESTART flag to get restarting signals (which were the default long ago)
 * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
 * SA_RESETHAND clears the handler when the signal is delivered.
 * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
 * SA_NODEFER prevents the current signal from being masked in the handler.
 *
 * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
 * Unix names RESETHAND and NODEFER respectively.
 */

#define SA_NOCLDSTOP    0x00000001

#define SA_NOCLDWAIT    0x00000002

#define SA_SIGINFO      0x00000004

#define SA_ONSTACK      0x08000000

#define SA_RESTART      0x10000000

#define SA_NODEFER      0x40000000

#define SA_RESETHAND    0x80000000


#define SA_NOMASK       SA_NODEFER

#define SA_ONESHOT      SA_RESETHAND


#define SA_RESTORER     0x04000000


#define MINSIGSTKSZ     2048

#define SIGSTKSZ        8192

#include <asm-generic/signal-defs.h>

#ifndef __KERNEL__
/* Here we must cater to libcs that poke about in kernel headers.  */


struct sigaction {
        union {
          
__sighandler_t _sa_handler;
          
void (*_sa_sigaction)(int, struct siginfo *, void *);
        
} _u;
#ifndef __s390x__ /* lovely */
        
sigset_t sa_mask;
        
unsigned long sa_flags;
        
void (*sa_restorer)(void);
#else  /* __s390x__ */
        
unsigned long sa_flags;
        
void (*sa_restorer)(void);
	
sigset_t sa_mask;
#endif /* __s390x__ */
};


#define sa_handler      _u._sa_handler

#define sa_sigaction    _u._sa_sigaction

#endif /* __KERNEL__ */


typedef struct sigaltstack {
        
void __user *ss_sp;
        
int ss_flags;
        
size_t ss_size;

} stack_t;


#endif /* _UAPI_ASMS390_SIGNAL_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
David Howells34199.71%150.00%
Greg Kroah-Hartman10.29%150.00%
Total342100.00%2100.00%
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.