Lines Matching refs:shf
458 s->u.shf = shf_open(s->file, O_RDONLY, 0,
460 if (s->u.shf == NULL) {
472 s->u.shf = shf_fdopen(0, SHF_RD | can_seek(0),
478 s->u.shf->flags |= SHF_INTERRUPT;
654 struct shf *shf;
659 shf = shf_open(name, O_RDONLY, 0, SHF_MAPHI | SHF_CLEXEC);
660 if (shf == NULL)
672 quitenv(s ? s->u.shf : NULL);
705 s->u.shf = shf;
708 quitenv(s->u.shf);
926 quitenv(struct shf *shf)
977 if (shf)
978 shf_close(shf);
999 if (shf)
1000 shf_close(shf);
1334 struct shf shf_iob[NSHF_IOB];
1587 tp->shf = NULL;
1633 /* operation mode for the shf */
1639 tp->shf = shf_fdopen(i, j, NULL);
