From 8a9208612eec8ddae4c418485d848ecfa0613699 Mon Sep 17 00:00:00 2001 From: Anton Kling Date: Mon, 30 Oct 2023 22:12:14 +0100 Subject: Meta: Move kernel and userland to their own folders. This is to allow both the kernel and the userland to share certain header files and to make the folder structure a bit more clear. --- includes/signal.h | 46 ---------------------------------------------- 1 file changed, 46 deletions(-) delete mode 100644 includes/signal.h (limited to 'includes/signal.h') diff --git a/includes/signal.h b/includes/signal.h deleted file mode 100644 index 3de9998..0000000 --- a/includes/signal.h +++ /dev/null @@ -1,46 +0,0 @@ -#ifndef SIGNAL_H -#define SIGNAL_H -#include -#define SIGHUP 0 -#define SIGINT 1 -#define SIGWINCH 2 -#define SIGQUIT 3 -#define SIG_IGN 4 -typedef int pid_t; -typedef int uid_t; -typedef int sigset_t; - -union sigval { - int sival_int; // Integer signal value. - void *sival_ptr; // Pointer signal value. -}; - -struct siginfo { - int si_signo; // Signal number. - int si_code; // Signal code. - int si_errno; // If non-zero, an errno value associated with - // this signal, as described in . - pid_t si_pid; // Sending process ID. - uid_t si_uid; // Real user ID of sending process. - void *si_addr; // Address of faulting instruction. - int si_status; // Exit value or signal. - long si_band; // Band event for SIGPOLL. - union sigval si_value; // Signal value. -}; - -typedef struct siginfo siginfo_t; - -int kill(pid_t pid, int sig); - -struct sigaction { - void (*sa_handler)(int); // Pointer to a signal-catching function or one of - // the macros SIG_IGN or SIG_DFL. - sigset_t sa_mask; // Additional set of signals to be blocked during execution - // of signal-catching function. - int sa_flags; // Special flags to affect behavior of signal. - void (*sa_sigaction)(int, siginfo_t *, - void *); // Pointer to a signal-catching function. -}; - -int sigaction(int sig, const struct sigaction *act, struct sigaction *oact); -#endif // SIGNAL_H -- cgit v1.2.3