1992/0625/port/devenv.c (diff list | history)

1992/0623/sys/src/9/port/devenv.c:76,82 – 1992/0625/sys/src/9/port/devenv.c:76,82 (short | long | prev | next)
1992/0623		Evalue *e; eg = u->p->egrp;
1991/1018		if(c->qid.path & CHDIR){
1992/0625		if(c->qid.path & CHDIR) {
1991/1018		if(omode != OREAD)
1990/11211		error(Eperm);
1992/0623		}
1992/0623/sys/src/9/port/devenv.c:254,259 – 1992/0625/sys/src/9/port/devenv.c:254,299
1992/0623		memmove(e->value+offset, a, n); qunlock(eg); return n;
1992/0625		} void envcpy(Egrp *to, Egrp *from) { Evalue **l, *ne, *e; l = &to->entries; qlock(from); for(e = from->entries; e; e = e->link) { ne = smalloc(sizeof(Evalue)); ne->name = smalloc(strlen(e->name)+1); strcpy(ne->name, e->name); if(e->value) { ne->value = smalloc(e->len); memmove(ne->value, e->value, e->len); ne->len = e->len; } ne->path = ++to->path; *l = ne; l = &ne->link; } qunlock(from); } void closeegrp(Egrp *eg) { Evalue *e, *next; if(decref(eg) == 0) { for(e = eg->entries; e; e = next) { next = e->link; free(e->name); if(e->value) free(e->value); free(e); } free(eg); }
1991/1022		}
1991/0927		/*