1992/0623/port/pgrp.c (diff list | history)

1992/0619/sys/src/9/port/pgrp.c:52,81 – 1992/0623/sys/src/9/port/pgrp.c:52,58 (short | long | prev | next)
1992/0619		return p;
1991/0705		} Egrp* newegrp(void) { Egrp *e;
1992/0619		e = smalloc(sizeof(Egrp)+sizeof(Env)*conf.npgenv);                  /* This is a sleazy hack to make malloc work .. devenv need rewriting. */ e->etab = (Env*)((uchar*)e+sizeof(Egrp)); e->ref = 1; return e;
1991/0705		}                  Fgrp* newfgrp(void) { Fgrp *f;
1992/0619		f = smalloc(sizeof(Fgrp)); f->ref = 1; return f;
1991/0705		}                  Fgrp* dupfgrp(Fgrp *f) { Fgrp *new;
1992/0619/sys/src/9/port/pgrp.c:82,88 – 1992/0623/sys/src/9/port/pgrp.c:59,66
1991/0705		Chan *c; int i; new = newfgrp();
1992/0623		new = smalloc(sizeof(Fgrp)); new->ref = 1;
1991/0705
1992/0607		lock(f);
1991/0705		new->maxfd = f->maxfd;
1992/0619/sys/src/9/port/pgrp.c:139,152 – 1992/0623/sys/src/9/port/pgrp.c:117,132
1991/0705		void
1991/1018		closeegrp(Egrp *eg)
1991/0705		{
1991/1018		Env *e;
1991/0705		int i;
1992/0623		Evalue *e, *next;
1991/0705
1991/1018		if(decref(eg) == 0) { e = eg->etab; for(i=0; i<eg->nenv; i++, e++) envpgclose(e);
1992/0619
1992/0623		for(e = eg->entries; e; e = next) { next = e->link; free(e->name); if(e->value) free(e->value); free(e); }
1992/0619		free(eg);
1991/0705		} }
1992/0619/sys/src/9/port/pgrp.c:183,199 – 1992/0623/sys/src/9/port/pgrp.c:163,186
1990/0227		void
1991/0705		envcpy(Egrp *to, Egrp *from)
1990/0227		{
1991/1018		Env *te, *fe; int i, nenv;
1992/0623		Evalue **l, *ne, *e;
1990/0227
1991/1018		qlock(&from->ev); nenv = from->nenv; to->nenv = nenv; te = to->etab; fe = from->etab; for(i=0; i < nenv; i++, te++, fe++) envpgcopy(te, fe); qunlock(&from->ev);
1992/0623		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);
1991/0514		} void