diff options
| author | Roland McGrath <roland@gnu.org> | 1999-10-01 21:45:20 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1999-10-01 21:45:20 +0000 |
| commit | e974c97c3880954c22c8444279b2663406065621 (patch) | |
| tree | eff6498b5e2c391febe50652af00ab59569a6ef4 /term/term.h | |
| parent | 571422c27c919de580d9a44b821ced09f3f69d6f (diff) | |
1999-10-01 Roland McGrath <roland@baalperazim.frob.com>
* term.h (NO_DEVICE): New macro, bit for termflags.
(termflags): Change type to uint_fast32_t.
* devio.c (device_open_reply): For D_NO_SUCH_DEVICE error reply, set
NO_DEVICE flag in termflags.
* users.c (open_hook): If NO_DEVICE flag set, return ENXIO immediately.
If we put out an open request, check for that bit as well as
NO_CARRIER changing in termflags and diagnose with ENXIO.
* Makefile (device_replyServer-CPPFLAGS): New variable, turn off
TypeCheck for this stub. This is necessary for error replies to get
through to our server-side functions in devio.c.
Diffstat (limited to 'term/term.h')
| -rw-r--r-- | term/term.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/term/term.h b/term/term.h index da3d373a..64769fc1 100644 --- a/term/term.h +++ b/term/term.h @@ -25,6 +25,7 @@ #include <sys/types.h> #include <sys/mman.h> #include <fcntl.h> +#include <stdint.h> #undef MDMBUF #undef ECHO @@ -65,7 +66,7 @@ struct termios termstate; /* Other state with the following bits: */ -long termflags; +uint_fast32_t termflags; #define USER_OUTPUT_SUSP 0x00000001 /* user has suspended output */ #define TTY_OPEN 0x00000002 /* someone has us open */ @@ -78,6 +79,7 @@ long termflags; #define EXCL_USE 0x00000100 /* user accessible exclusive use */ #define NO_OWNER 0x00000200 /* there is no foreground_id */ #define ICKY_ASYNC 0x00000400 /* some user has set O_ASYNC */ +#define NO_DEVICE 0x00000800 /* the device does not exist */ #define QUEUE_LOWAT 100 #define QUEUE_HIWAT 300 |