kernel: implement portable userinit() and simplify process creation

[plan9front.git] / sys / src / 9 / port / portdat.h

diff --git a/sys/src/9/port/portdat.h b/sys/src/9/port/portdat.h
index 830ebd95e8d21bd8881c93a5dbcdf05ce74958bf..2a1cd3b07d0a5bb1df861d665f361ee374d40c62 100644 (file)
--- a/sys/src/9/port/portdat.h
+++ b/sys/src/9/port/portdat.h
@@ -661,6 +661,7 @@ struct Proc
        QLock   seglock;        /* locked whenever seg[] changes */
        ulong   pid;
        ulong   noteid;         /* Equivalent of note group */
+       ulong   parentpid;
        Proc    *pidhash;       /* next proc in pid hash */
 
        Lock    exl;            /* Lock count and waitq */
@@ -678,8 +679,6 @@ struct Proc
 
        Fgrp    *closingfgrp;   /* used during teardown */
 
-       ulong   parentpid;
-
        int     insyscall;
        ulong   time[6];        /* User, Sys, Real; child U, S, R */
 
@@ -698,6 +697,7 @@ struct Proc
        Proc    *pdbg;          /* the debugging process */
        ulong   procmode;       /* proc device default file mode */
        int     privatemem;     /* proc does not let anyone read mem */
+       int     noswap;         /* process is not swappable */
        int     hang;           /* hang at next exec for debug */
        int     procctl;        /* Control for /proc debugging */
        uintptr pc;             /* DEBUG only */
@@ -710,7 +710,6 @@ struct Proc
        Proc    *palarm;        /* Next alarm time */
        ulong   alarm;          /* Time of call */
        int     newtlb;         /* Pager has changed my pte's, I must flush */
-       int     noswap;         /* process is not swappable */
 
        uintptr rendtag;        /* Tag for rendezvous */
        uintptr rendval;        /* Value for rendezvous */
@@ -722,8 +721,8 @@ struct Proc
        void    (*kpfun)(void*);
        void    *kparg;
 
-       int     scallnr;        /* sys call number */
        Sargs   s;              /* syscall arguments */
+       int     scallnr;        /* sys call number */
        int     nerrlab;
        Label   errlab[NERR];
        char    *syserrstr;     /* last error from a system call, errbuf0 or 1 */