misc.c File Reference

#include "fs.h"
#include <fcntl.h>
#include <unistd.h>
#include <minix/callnr.h>
#include <minix/endpoint.h>
#include <minix/com.h>
#include <sys/svrctl.h>
#include "buf.h"
#include "file.h"
#include "fproc.h"
#include "inode.h"
#include "param.h"
#include "super.h"

Include dependency graph for misc.c:

Go to the source code of this file.

Defines
#define	FP_EXITING   1
Functions
FORWARD	_PROTOTYPE (int free_proc,(struct fproc *freed, int flags))
PUBLIC int	do_getsysinfo ()
PUBLIC int	do_dup ()
PUBLIC int	do_fcntl ()
PUBLIC int	do_sync ()
PUBLIC int	do_fsync ()
PUBLIC int	do_reboot ()
PUBLIC int	do_fork ()
PUBLIC int	do_exec ()
PRIVATE int	free_proc (struct fproc *exiter, int flags)
PUBLIC int	do_exit ()
PUBLIC int	do_set ()
PUBLIC int	do_revive ()
PUBLIC int	do_svrctl ()

---

Define Documentation

#define FP_EXITING   1

Definition at line 36 of file misc.c.

---

Function Documentation

FORWARD _PROTOTYPE (  int  free_proc, (struct fproc *freed, int flags)  )

PUBLIC int do_dup (   )

Definition at line 76 of file misc.c. References do_close(), dummy, DUP_MASK, EBADF, err_code, f, FD_SET, fp, get_fd(), get_filp(), m_in, NIL_FILP, OK, and r.

PUBLIC int do_exec (   )

Definition at line 358 of file misc.c. References bitmap, do_close(), EGENERIC, fp, i, if(), m_in, okendpt, PM_PROC_NR, and who_e.

PUBLIC int do_exit (   )

Definition at line 477 of file misc.c. References EGENERIC, free_proc(), m_in, okendpt, PM_PROC_NR, and who_e.

PUBLIC int do_fcntl (   )

Definition at line 115 of file misc.c. References dummy, EINVAL, err_code, f, F_DUPFD, F_FREESP, F_GETFD, F_GETFL, F_GETLK, F_SETFD, F_SETFL, F_SETLK, F_SETLKW, FD_CLOEXEC, fp, freesp_inode(), get_fd(), get_filp(), I_REGULAR, I_TYPE, L, lock_op(), long(), m_in, NIL_FILP, O_ACCMODE, O_APPEND, O_NONBLOCK, offset, OK, r, SEEK_CUR, SEEK_END, SEEK_SET, SELF, start, sys_datacopy, truncate_inode(), and who_e.

PUBLIC int do_fork (   )

Definition at line 301 of file misc.c. References _ENDPOINT_P, cp, dup_inode(), EGENERIC, fproc::fp_pid, i, m_in, NIL_FILP, NR_PROCS, OK, okendpt, panic, PID_FREE, PM_PROC_NR, printf, and who_e.

PUBLIC int do_fsync (   )

Definition at line 245 of file misc.c. References do_sync(), and OK.

PUBLIC int do_getsysinfo (   )

Definition at line 41 of file misc.c. References EINVAL, if(), m_in, NR_DEVICES, NR_PROCS, OK, proc_addr, s, SELF, SI_DMAP_TAB, SI_PROC_ADDR, SI_PROC_TAB, sys_datacopy, and who_e.

PUBLIC int do_reboot (   )

Definition at line 257 of file misc.c. References dummy, EGENERIC, i, m_in, NO_DEV, NONE, NR_PROCS, NR_SUPERS, PM_PROC_NR, put_inode(), sp, unmount(), and who_e.

PUBLIC int do_revive (   )

Definition at line 520 of file misc.c. References m_in, revive(), and SUSPEND.

PUBLIC int do_set (   )

Definition at line 494 of file misc.c. References call_nr, EGENERIC, fproc::fp_effgid, fproc::fp_effuid, fproc::fp_realgid, fproc::fp_realuid, m_in, OK, okendpt, PM_PROC_NR, SETGID, SETUID, and who_e.

PUBLIC int do_svrctl (   )

Definition at line 538 of file misc.c. References BYTE, dev_up(), device, DMAP_BABY, EINVAL, EPERM, fp, FS_PROC_NR, FSDEVUNMAP, FSSIGNON, isokendpt, m_in, MAJOR, major, map_driver(), NONE, OK, r, SERVERS_UID, SU_UID, sys_datacopy, and who_e.

PUBLIC int do_sync (   )

Definition at line 221 of file misc.c. References bp, DIRTY, flushall(), inode::i_count, inode::i_dirt, NO_DEV, NR_BUFS, NR_INODES, OK, rw_inode(), and WRITING. Referenced by do_close(), do_fsync(), main(), and panic().

PRIVATE int free_proc (  struct fproc *  exiter, int  flags )

Definition at line 398 of file misc.c. References dev, do_close(), do_unpause(), fp, i, m_in, NOT_SUSPENDED, susp_count, SUSPENDED, XPIPE, and XPOPEN. Referenced by do_exit().

---