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Implement FIODTYPE for master ptys.

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Requested and reviewed by:	bde
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
This commit is contained in:
Konstantin Belousov 2014-10-15 12:38:26 +00:00
parent 4cdc52bdef
commit f821fad417
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=273129
1 changed files with 3 additions and 0 deletions
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3
sys/kern/tty_pts.c
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@ -262,6 +262,9 @@ ptsdev_ioctl(struct file *fp, u_long cmd, void *data,
int error = 0, sig;
switch (cmd) {
case FIODTYPE:
*(int *)data = D_TTY;
return (0);
case FIONBIO:
/* This device supports non-blocking operation. */
return (0);