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* autoload.cc (LoadDLLinitfunc): Remove debugging statement.

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* exceptions.cc (sig_handle_tty_stop): Move setting of PID_STOPPED to earlier
in interrupt.
((interrupt_setup): i.e., here.
(sig_handle): Don't queue multiple SIGSTOPS.
* fhandler.h (bg_check_types): Enumerate return value of bg_check for clarity.
* signal.cc (kill_pgrp): Minor cleanup.
* fhandler_termios.cc (fhandler_termios::bg_check): Use enumerated type for
function return.  Don't raise signal if a signal is already queued.
* fhandler_console.cc (fhandler_console::read): Use enumerated return type for
bg_check.
* select.cc: Ditto, throughout.
* read.cc: Ditto, throughout.
* termios.cc: Ditto, throughout.
(_read): YA interrupt detect simplification.
* wait.cc (wait4): Ditto.
This commit is contained in:
Christopher Faylor
2001-01-17 14:57:09 +00:00
parent cb503978ab
commit a7cde2b98a
13 changed files with 109 additions and 65 deletions
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12
winsup/cygwin/termios.cc
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@@ -1,6 +1,6 @@
/* termios.cc: termios for WIN32.
Copyright 1996, 1997, 1998, 2000 Cygnus Solutions.
Copyright 1996, 1997, 1998, 2000, 2001 Red Hat, Inc.
Written by Doug Evans and Steve Chamberlain of Cygnus Support
dje@cygnus.com, sac@cygnus.com
@@ -40,7 +40,7 @@ tcsendbreak (int fd, int duration)
set_errno (ENOTTY);
else
{
if ((res = fh->bg_check (-SIGTTOU)) > 0)
if ((res = fh->bg_check (-SIGTTOU)) > bg_eof)
res = fh->tcsendbreak (duration);
}
@@ -70,7 +70,7 @@ tcdrain (int fd)
set_errno (ENOTTY);
else
{
if ((res = fh->bg_check (-SIGTTOU)) > 0)
if ((res = fh->bg_check (-SIGTTOU)) > bg_eof)
res = fh->tcdrain ();
}
@@ -98,7 +98,7 @@ tcflush (int fd, int queue)
set_errno (ENOTTY);
else
{
if ((res = fh->bg_check (-SIGTTOU)) > 0)
if ((res = fh->bg_check (-SIGTTOU)) > bg_eof)
res = fh->tcflush (queue);
}
@@ -126,7 +126,7 @@ tcflow (int fd, int action)
set_errno (ENOTTY);
else
{
if ((res = fh->bg_check (-SIGTTOU)) > 0)
if ((res = fh->bg_check (-SIGTTOU)) > bg_eof)
res = fh->tcflow (action);
}
@@ -155,7 +155,7 @@ tcsetattr (int fd, int a, const struct termios *t)
set_errno (ENOTTY);
else
{
if ((res = fh->bg_check (-SIGTTOU)) > 0)
if ((res = fh->bg_check (-SIGTTOU)) > bg_eof)
res = fh->tcsetattr (a, t);
}