src/kernel/system.c File Reference

#include "debug.h"
#include "kernel.h"
#include "system.h"
#include "proc.h"
#include "vm.h"
#include <stdlib.h>
#include <signal.h>
#include <unistd.h>
#include <string.h>
#include <sys/sigcontext.h>
#include <minix/endpoint.h>
#include <minix/safecopies.h>
#include <minix/portio.h>

Go to the source code of this file.

Defines
#define	map(call_nr, handler)
Functions
FORWARD	_PROTOTYPE (void initialize,(void))
FORWARD	_PROTOTYPE (struct proc *vmrestart_check,(message *))
PUBLIC void	sys_task ()
PRIVATE void	initialize (void)
PUBLIC int	get_priv (struct proc *rc, int priv_id)
PUBLIC void	set_sendto_bit (struct proc *rp, int id)
PUBLIC void	unset_sendto_bit (struct proc *rp, int id)
PUBLIC void	send_sig (int proc_nr, int sig_nr)
PUBLIC void	cause_sig (proc_nr_t proc_nr, int sig_nr)
PUBLIC void	sig_delay_done (struct proc *rp)
PUBLIC phys_bytes	umap_bios (vir_bytes vir_addr, vir_bytes bytes)
PUBLIC phys_bytes	umap_grant (struct proc *rp, cp_grant_id_t grant, vir_bytes bytes)
PUBLIC void	clear_endpoint (struct proc *rc)
PRIVATE struct proc *	vmrestart_check (message *m)
Variables
PUBLIC int(*	call_vec [NR_SYS_CALLS])(message *m_ptr)
char *	callnames [NR_SYS_CALLS]

---

Define Documentation

#define map	(	call_nr,
		handler		)

Value:

{extern int dummy[NR_SYS_CALLS>(unsigned)(call_nr-KERNEL_CALL) ? 1:-1];} \
    callnames[(call_nr-KERNEL_CALL)] = #call_nr;        \
    call_vec[(call_nr-KERNEL_CALL)] = (handler)

Definition at line 56 of file system.c.

---

Function Documentation

FORWARD _PROTOTYPE	(	struct proc *	vmrestart_check,
		(message *)
	)

FORWARD _PROTOTYPE	(	void	initialize,
		(void)
	)

PUBLIC void cause_sig	(	proc_nr_t	proc_nr,
		int	sig_nr
	)

Definition at line 339 of file system.c.

PUBLIC void clear_endpoint

(

struct proc *

rc

)

Definition at line 457 of file system.c.

PUBLIC int get_priv	(	struct proc *	rc,
		int	priv_id
	)

Definition at line 241 of file system.c.

PRIVATE void initialize

(

void

)

Definition at line 147 of file system.c.

PUBLIC void send_sig	(	int	proc_nr,
		int	sig_nr
	)

Definition at line 315 of file system.c.

PUBLIC void set_sendto_bit	(	struct proc *	rp,
		int	id
	)

Definition at line 273 of file system.c.

PUBLIC void sig_delay_done

(

struct proc *

rp

)

Definition at line 375 of file system.c.

PUBLIC void sys_task

(

)

Definition at line 67 of file system.c.

PUBLIC phys_bytes umap_bios	(	vir_bytes	vir_addr,
		vir_bytes	bytes
	)

Definition at line 393 of file system.c.

PUBLIC phys_bytes umap_grant	(	struct proc *	rp,
		cp_grant_id_t	grant,
		vir_bytes	bytes
	)

Definition at line 418 of file system.c.

PUBLIC void unset_sendto_bit	(	struct proc *	rp,
		int	id
	)

Definition at line 301 of file system.c.

PRIVATE struct proc* vmrestart_check

(

message *

m

)

[read]

Definition at line 548 of file system.c.

---

Variable Documentation

PUBLIC int(* call_vec[NR_SYS_CALLS])(message *m_ptr)

char* callnames[NR_SYS_CALLS]

Definition at line 54 of file system.c.