diff options
author | Roland McGrath <roland@gnu.org> | 1999-03-23 02:38:50 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 1999-03-23 02:38:50 +0000 |
commit | 6dc46af35526f99743bc1ca3cbcdeb92c0f8fc3c (patch) | |
tree | 8bf958b5b8cb797fbdfb9cf1d3e0802f8948e40f /term/devio.c | |
parent | 16cf9523cc8e1e3f504db16379d7d60adaef0122 (diff) |
1999-03-22 Roland McGrath <roland@baalperazim.frob.com>
* devio.c (initial_open): Fix typos.
Diffstat (limited to 'term/devio.c')
-rw-r--r-- | term/devio.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/term/devio.c b/term/devio.c index f8010bac..0271b73d 100644 --- a/term/devio.c +++ b/term/devio.c @@ -1,4 +1,4 @@ -/* +/* Copyright (C) 1995, 1996, 1998, 1999 Free Software Foundation, Inc. Written by Michael I. Bushnell, p/BSG. @@ -310,8 +310,8 @@ device_read_reply_inband (mach_port_t replypt, for (i = 0; i < datalen; i++) { int c = data[i]; - - /* XXX Mach only supports 8-bit channels; this munges things + + /* XXX Mach only supports 8-bit channels; this munges things to account for the reality. */ c &= char_size_mask_xxx; @@ -400,17 +400,19 @@ devio_pending_output_size () static error_t initial_open () { + error_t err; + assert (open_pending != FAKE); /* Nothing to do */ if (open_pending == INITIAL) return 0; - + assert (phys_device == MACH_PORT_NULL); assert (phys_reply == MACH_PORT_NULL); assert (phys_reply_pi == 0); - - err = ports_create_port (phys_reply_class, term_bucket, + + err = ports_create_port (phys_reply_class, term_bucket, sizeof (struct port_info), &phys_reply_pi); if (err) return err; @@ -438,12 +440,12 @@ static void devio_desert_dtr () { dev_status_t bits; - + /* Turn off DTR. */ bits = TM_HUP; - device_set_status (phys_device, TTY_MODEM, + device_set_status (phys_device, TTY_MODEM, (dev_status_t) &bits, TTY_MODEM_COUNT); - + report_carrier_off (); } @@ -455,19 +457,19 @@ devio_assert_dtr () /* The first time is special. */ if (phys_device == MACH_PORT_NULL) return initial_open (); - + /* Schedule a fake open to wait for DTR, unless one is already happening. */ assert (open_pending != INITIAL); if (open_pending == FAKE) return 0; - - err = device_open_request (device_master, phys_reply, + + err = device_open_request (device_master, phys_reply, D_READ|D_WRITE, pterm_name); if (err) return err; - + open_pending = FAKE; return 0; } @@ -528,7 +530,7 @@ device_open_reply (mach_port_t replyport, /* Schedule our first read */ err = device_read_request_inband (phys_device, phys_reply, D_NOWAIT, 0, vm_page_size); - + input_pending = 1; } else @@ -537,7 +539,7 @@ device_open_reply (mach_port_t replyport, device_close (device); mach_port_deallocate (mach_task_self (), device); } - + device_get_status (phys_device, TTY_STATUS, (dev_status_t)&ttystat, &count); ttystat.tt_breakc = 0; @@ -601,11 +603,11 @@ devio_set_bits () case CS6: char_size_mask_xxx = 0x3f; break; - + case CS7: char_size_mask_xxx = 0x7f; break; - + case CS8: default: char_size_mask_xxx = 0xff; @@ -705,7 +707,7 @@ ports_do_mach_notify_send_once (mach_port_t notify) } else if (open_pending != NOTPENDING) { - open_pending = NOTPENDiNG; + open_pending = NOTPENDING; report_carrier_on (); report_carrier_off (); |