1990/0918/gnot/sysfile.c (diff list | history)

1990/0918/sys/src/9/gnot/sysfile.c:31,42 – 1990/0928/sys/src/9/gnot/sysfile.c:31,42 (short | long | prev | next)
1990/03091		if(fd<0 || NFD<=fd || (c=u->fd[fd])==0) error(0, Ebadfd); if(mode<0 || c->mode == 2)
1990/0928		if(mode<0 || c->mode==ORDWR)
1990/03091		return c; if((mode&16) && c->mode==0)
1990/0928		if((mode&OTRUNC) && c->mode==OREAD)
1990/03091		err: error(0, Ebadusefd); if((mode&~16) != c->mode)
1990/0928		if((mode&~OTRUNC) != c->mode)
1990/03091		goto err; return c; }