put back profiling stuff and make flag names sane?

SCCS-vsn: sys/sys/user.h 4.23

diff --git a/usr/src/sys/sys/user.h b/usr/src/sys/sys/user.h
index 60e30ef..a1b6fde 100644 (file)
--- a/usr/src/sys/sys/user.h
+++ b/usr/src/sys/sys/user.h
@@ -1,4 +1,4 @@
-/*     user.h  4.22    82/11/13        */
+/*     user.h  4.23    82/12/09        */

 
 #ifdef vax
 #include <vax/pcb.h>
 
 #ifdef vax
 #include <vax/pcb.h>


@@ -68,9 +68,9 @@ struct        user {
 /* 1.4 - descriptor management */
        struct  file *u_ofile[NOFILE];  /* file structures for open files */
        char    u_pofile[NOFILE];       /* per-process flags of open files */
 /* 1.4 - descriptor management */
        struct  file *u_ofile[NOFILE];  /* file structures for open files */
        char    u_pofile[NOFILE];       /* per-process flags of open files */

-#define        EXCLOSE         0x1             /* auto-close on exec */
-#define        SHLOCK          0x2             /* shared lock present */
-#define        EXLOCK          0x4             /* exclusive lock present */
+#define        UF_EXCLOSE      0x1             /* auto-close on exec */
+#define        UF_SHLOCK       0x2             /* shared lock present */
+#define        UF_EXLOCK       0x4             /* exclusive lock present */

 #define        UF_MAPPED       0x8
        struct  inode *u_cdir;          /* current directory */
        struct  inode *u_rdir;          /* root directory of current process */
 #define        UF_MAPPED       0x8
        struct  inode *u_cdir;          /* current directory */
        struct  inode *u_rdir;          /* root directory of current process */


@@ -121,6 +121,12 @@ struct     user {
        struct  direct u_dent;          /* current directory entry */
        struct  inode *u_pdir;          /* inode of parent directory of dirp */
 /* END TRASH */
        struct  direct u_dent;          /* current directory entry */
        struct  inode *u_pdir;          /* inode of parent directory of dirp */
 /* END TRASH */

+       struct uprof {                  /* profile arguments */
+               short   *pr_base;       /* buffer base */
+               unsigned pr_size;       /* buffer size */
+               unsigned pr_off;        /* pc offset */
+               unsigned pr_scale;      /* pc scaling */
+       } u_prof;

        int     u_stack[1];
 };
 
        int     u_stack[1];
 };