Include uio.h
Check O_NONBLOCK instead if IO_NDELAY Don't include vnode.h
This commit is contained in:
parent
559ea98d34
commit
40b5a6f2c6
@ -54,7 +54,7 @@ __FBSDID("$FreeBSD$");
|
||||
#include <sys/fcntl.h>
|
||||
#include <sys/poll.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/vnode.h>
|
||||
#include <sys/uio.h>
|
||||
#include <sys/signalvar.h>
|
||||
#include <sys/malloc.h>
|
||||
|
||||
@ -361,7 +361,7 @@ ptcread(struct cdev *dev, struct uio *uio, int flag)
|
||||
}
|
||||
if ((tp->t_state & TS_CONNECTED) == 0)
|
||||
return (0); /* EOF */
|
||||
if (flag & IO_NDELAY)
|
||||
if (flag & O_NONBLOCK)
|
||||
return (EWOULDBLOCK);
|
||||
error = tsleep(TSA_PTC_READ(tp), TTIPRI | PCATCH, "ptcin", 0);
|
||||
if (error)
|
||||
@ -497,7 +497,7 @@ block:
|
||||
uio->uio_resid += cc;
|
||||
return (EIO);
|
||||
}
|
||||
if (flag & IO_NDELAY) {
|
||||
if (flag & O_NONBLOCK) {
|
||||
/* adjust for data copied in but not written */
|
||||
uio->uio_resid += cc;
|
||||
if (cnt == 0)
|
||||
|
Loading…
x
Reference in New Issue
Block a user