kernel_signal.h

#pragma once
 
#include <stdbool.h>
 
/* -------------------------------------------------------------------------- */
/* Signal Mask Operations                                                     */
/* -------------------------------------------------------------------------- */
 
#define SIG_SETMASK  0
 
#define SIG_BLOCK    1
 
#define SIG_UNBLOCK  2
 
/* -------------------------------------------------------------------------- */
/* Signal Definitions                                                         */
/* -------------------------------------------------------------------------- */
 
#define SIGHUP    1   
#define SIGINT    2   
#define SIGQUIT   3   
#define SIGILL    4   
#define SIGTRAP   5   
#define SIGIOT    6   
#define SIGABRT   6   
#define SIGEMT    7   
#define SIGFPE    8   
#define SIGKILL   9   
#define SIGBUS    10  
#define SIGSEGV   11  
#define SIGSYS    12  
#define SIGPIPE   13  
#define SIGALRM   14  
#define SIGTERM   15  
#define SIGURG    16  
#define SIGSTOP   17  
#define SIGTSTP   18  
#define SIGCONT   19  
#define SIGCHLD   20  
#define SIGCLD    20  
#define SIGTTIN   21  
#define SIGTTOU   22  
#define SIGIO     23  
#define SIGPOLL   SIGIO 
#define SIGXCPU   24  
#define SIGXFSZ   25  
#define SIGVTALRM 26  
#define SIGPROF   27  
#define SIGWINCH  28  
#define SIGLOST   29  
#define SIGUSR1   30  
#define SIGUSR2   31  
#define _NSIG     32  
/* -------------------------------------------------------------------------- */
/* Signal Set Types                                                           */
/* -------------------------------------------------------------------------- */
 
typedef unsigned long __sigset_t;
 
typedef __sigset_t sigset_t;
 
/* -------------------------------------------------------------------------- */
/* Signal API                                                                 */
/* -------------------------------------------------------------------------- */
 
int _kernel_raise(int sgl);
 
int _kernel_sigpending(sigset_t *set);
 
int _kernel_sigwait(const sigset_t *set, int *sgl);
 
int _kernel_sigprocmask(int what,
                        const sigset_t *set,
                        sigset_t *oldset);
 
int _kernel_sigemptyset(sigset_t *set);
 
int _kernel_sigaddset(sigset_t *set, const int sgl);
 
bool _kernel_sigismember(sigset_t *set, const int sgl);