diff options
| -rw-r--r-- | lib/libc/sys/open.2 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/libc/sys/open.2 b/lib/libc/sys/open.2 index d676ad36885..27a88cfcb0a 100644 --- a/lib/libc/sys/open.2 +++ b/lib/libc/sys/open.2 @@ -246,11 +246,15 @@ and were specified and the file exists. .It Bq Er EOPNOTSUPP An attempt was made to open a socket (not currently implemented). +.It Bq Er EAGAIN +O_NONBLOCK and either O_EXLOCK or O_SHLOCK are set and the file +is already locked. .El .Sh SEE ALSO .Xr chmod 2 , .Xr close 2 , .Xr dup 2 , +.Xr flock 2 , .Xr getdtablesize 2 , .Xr lseek 2 , .Xr read 2 , |