1991/1018/port/portdat.h (diff list | history)

1991/1011/sys/src/9/port/portdat.h:7,13 – 1991/1018/sys/src/9/port/portdat.h:7,12 (short | long | prev | next)
Remove Envp. Simplify Env. Add QLock Egrp.ev for all of etab. (Bug fix? proper locking) rsc Fri Mar 4 12:44:25 2005
1991/0428		typedef struct Dirtab Dirtab;
1991/0705		typedef struct Egrp Egrp;
1991/0428		typedef struct Env Env; typedef struct Envp Envp; typedef struct Envval Envval; typedef struct Etherpkt Etherpkt;
1991/0705		typedef struct Fgrp Fgrp;
1991/1011/sys/src/9/port/portdat.h:187,205 – 1991/1018/sys/src/9/port/portdat.h:186,195
1991/0428		struct Env { Lock;
1991/1018		Envval *name;
1991/0428		Envval *val; char name[NAMELEN];
1991/0705		Env *next; /* in chain of Envs for a egrp */
1991/0428		int pgref; /* # pgrps pointing here */ }; struct Envp { Env *env; int chref; /* # chans from pgrp pointing here */ };                  /* * Ethernet packet buffers. */
1991/1011/sys/src/9/port/portdat.h:392,398 – 1991/1018/sys/src/9/port/portdat.h:382,389
1991/0705		Ref; Egrp *next; int nenv; /* highest active env table entry, +1 */
1991/0428		Envp *etab;
1991/1018		QLock ev; /* for all of etab */ Env *etab;
1991/0428		};
1991/0705		#define NFD 100