diff options
| author | kib <kib@FreeBSD.org> | 2009-03-06 15:35:37 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2009-03-06 15:35:37 +0000 |
| commit | 84bab6f2a5f7b42982b7a5b58805d10cb9d29094 (patch) | |
| tree | 2a39e9e4c6d5ba830ca005f28538680b257d514a /sys/sys/systm.h | |
| parent | 02189c9e63999a6f37cb1f690929e719fea7bb92 (diff) | |
| download | FreeBSD-src-84bab6f2a5f7b42982b7a5b58805d10cb9d29094.zip FreeBSD-src-84bab6f2a5f7b42982b7a5b58805d10cb9d29094.tar.gz | |
Extract the no_poll() and vop_nopoll() code into the common routine
poll_no_poll().
Return a poll_no_poll() result from devfs_poll_f() when
filedescriptor does not reference the live cdev, instead of ENXIO.
Noted and tested by: hps
MFC after: 1 week
Diffstat (limited to 'sys/sys/systm.h')
| -rw-r--r-- | sys/sys/systm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/sys/systm.h b/sys/sys/systm.h index 5dba512..31fb750 100644 --- a/sys/sys/systm.h +++ b/sys/sys/systm.h @@ -317,6 +317,8 @@ struct cdev; dev_t dev2udev(struct cdev *x); const char *devtoname(struct cdev *cdev); +int poll_no_poll(int events); + /* XXX: Should be void nanodelay(u_int nsec); */ void DELAY(int usec); |
