[BACK]Return to proc.h CVS log [TXT][DIR] Up to [local] / prex-old / usr / server / proc

Diff for /prex-old/usr/server/proc/proc.h between version 1.1.1.1 and 1.1.1.1.2.1

version 1.1.1.1, 2008/06/03 10:38:51 version 1.1.1.1.2.1, 2008/08/13 17:12:45
Line 33 
Line 33 
 #include <sys/param.h>  #include <sys/param.h>
 #include <sys/types.h>  #include <sys/types.h>
 #include <sys/list.h>  #include <sys/list.h>
 #include <sys/syslog.h>  
 #include <server/proc.h>  #include <server/proc.h>
 #include <server/stdmsg.h>  #include <server/stdmsg.h>
   #include <prex/capability.h>
   
 #include <unistd.h>  #include <unistd.h>
 #include <stdio.h>  #include <stdio.h>
   
 #ifdef DEBUG  
 /* #define DEBUG_PROC 1 */  /* #define DEBUG_PROC 1 */
 #endif  
   
 #ifdef DEBUG_PROC  #ifdef DEBUG_PROC
 #define dprintf(fmt, args...)   syslog(LOG_DEBUG, "proc: " fmt, ## args)  #define DPRINTF(a) dprintf a
 #else  #else
 #define dprintf(fmt...)         do {} while (0)  #define DPRINTF(a)
 #endif  #endif
   
 #define PRIO_PROC       130             /* priority of process server */  #define PRIO_PROC       130             /* priority of process server */
Line 56 
Line 54 
 #define ID_MAXBUCKETS   32  #define ID_MAXBUCKETS   32
 #define IDHASH(x)       ((x) & (ID_MAXBUCKETS - 1))  #define IDHASH(x)       ((x) & (ID_MAXBUCKETS - 1))
   
   struct proc;
   
 /*  /*
    * Session
    */
   struct session {
           int             s_refcnt;       /* reference count */
           struct proc     *s_leader;      /* session leader */
           int             s_ttyhold;      /* true if hold tty */
   };
   
   
   /*
  * Process group   * Process group
  */   */
 struct pgrp {  struct pgrp {
         struct list     pgid_link;      /* link for pgid hash */          struct list     pg_link;        /* link for pgid hash */
         struct list     members;        /* list head of processes */          struct list     pg_members;     /* list head of processes */
         pid_t           pgid;           /* pgrp id */          struct session  *pg_session;    /* pointer to session */
           pid_t           pg_pgid;        /* pgrp id */
 };  };
   
 /*  /*
  * Description of a process.   * Description of a process
  */   */
 struct proc {  struct proc {
         struct list     link;           /* link for all processes */          struct list     p_link;         /* link for all processes */
         struct proc     *parent;        /* pointer to parent process */          struct proc     *p_parent;      /* pointer to parent process */
         struct list     children;       /* list head of child processes */          struct list     p_children;     /* list head of child processes */
         struct list     sibling;        /* link for sibling processes */          struct list     p_sibling;      /* link for sibling processes */
         struct list     pid_link;       /* link for pid hash */          struct list     p_pid_link;     /* link for pid hash */
         struct list     task_link;      /* link for task hash */          struct list     p_task_link;    /* link for task hash */
         struct list     pgrp_link;      /* link for process group */          struct list     p_pgrp_link;    /* link for process group */
         struct pgrp     *pgrp;          /* pointer to process group */          struct pgrp     *p_pgrp;        /* pointer to process group */
         int             stat;           /* process status S* */          int             p_stat;         /* process status S* */
         int             exit_code;      /* exit code to send to parrent */          int             p_exitcode;     /* exit code to send to parrent */
         int             wait_vfork;     /* true while processing vfork() */          int             p_vforked;      /* true while processing vfork() */
         pid_t           pid;            /* process id */          pid_t           p_pid;          /* process id */
         task_t          task;           /* task id */          task_t          p_task;         /* task id */
         cap_t           cap;            /* capability of the task */          cap_t           p_cap;          /* capability of the task */
         void            *stack_base;    /* pointer to stack */          void            *p_stackbase;   /* pointer to stack */
         void            *stack_saved;   /* pointer to saved stack */          void            *p_stacksaved;  /* pointer to saved stack */
 };  };
   
 /*  /*
Line 101 
Line 112 
 extern struct list allproc;             /* list of all processes */  extern struct list allproc;             /* list of all processes */
 extern struct proc *curproc;            /* current (caller) process */  extern struct proc *curproc;            /* current (caller) process */
   
 extern pid_t pid_assign(void);  
 extern struct proc *proc_find(pid_t);  extern struct proc *proc_find(pid_t);
 extern struct pgrp *pgrp_find(pid_t);  extern struct pgrp *pgrp_find(pid_t);
 extern struct proc *task_to_proc(task_t);  extern struct proc *task_to_proc(task_t);
 extern void proc_add(struct proc *);  
 extern void proc_remove(struct proc *);  
 extern void pgrp_add(struct pgrp *);  
 extern void pgrp_remove(struct pgrp *);  
 extern void table_init(void);  
 extern void pid_init(void);  
 extern void proc_cleanup(struct proc *);  
 extern void vfork_end(struct proc *);  
 extern int kill_pg(pid_t, int);  
 extern void tty_init(void);  
   
 extern int proc_getpid(struct msg *);  extern pid_t    pid_assign(void);
 extern int proc_getppid(struct msg *);  extern void     proc_add(struct proc *);
 extern int proc_getpgid(struct msg *);  extern void     proc_remove(struct proc *);
 extern int proc_setpgid(struct msg *);  extern void     pgrp_add(struct pgrp *);
 extern int proc_fork(struct msg *);  extern void     pgrp_remove(struct pgrp *);
 extern int proc_exit(struct msg *);  extern void     table_init(void);
 extern int proc_stop(struct msg *);  extern void     pid_init(void);
 extern int proc_waitpid(struct msg *);  extern void     proc_cleanup(struct proc *);
 extern int proc_kill(struct msg *);  extern void     vfork_end(struct proc *);
   extern int      kill_pg(pid_t, int);
   extern void     tty_init(void);
   
   extern int      proc_getpid(struct msg *);
   extern int      proc_getppid(struct msg *);
   extern int      proc_getpgid(struct msg *);
   extern int      proc_setpgid(struct msg *);
   extern int      proc_getsid(struct msg *);
   extern int      proc_setsid(struct msg *);
   extern int      proc_fork(struct msg *);
   extern int      proc_exit(struct msg *);
   extern int      proc_stop(struct msg *);
   extern int      proc_waitpid(struct msg *);
   extern int      proc_kill(struct msg *);
   
 #endif /* !_PROC_H */  #endif /* !_PROC_H */
Legend:
Removed from v.1.1.1.1  
changed lines
  Added in v.1.1.1.1.2.1
CVSweb