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check in missing file

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This commit is contained in:
Christopher Faylor
2006-05-21 17:27:14 +00:00
parent 8633e245b5
commit 9c9959a512
1 changed files with 25 additions and 11 deletions
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36
winsup/cygwin/select.cc
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@@ -648,7 +648,7 @@ thread_pipe (void *arg)
break;
Sleep (sleep_time >> 3);
if (sleep_time < 80)
++sleep_time;
++sleep_time;
}
out:
return 0;
@@ -690,13 +690,27 @@ int
fhandler_pipe::ready_for_read (int fd, DWORD howlong)
{
int res;
if (howlong)
res = true;
else
if (!howlong)
res = fhandler_base::ready_for_read (fd, howlong);
if (res)
get_guard ();
else if (!get_guard ())
res = 1;
else
{
const HANDLE w4[2] = {get_guard (), signal_arrived};
switch (WaitForMultipleObjects (2, w4, 0, INFINITE))
{
case WAIT_OBJECT_0:
res = 1;
break;
case WAIT_OBJECT_0 + 1:
set_sig_errno (EINTR);
res = 0;
break;
default:
__seterrno ();
res = 0;
}
}
return res;
}
@@ -1164,7 +1178,7 @@ fhandler_serial::select_except (select_record *s)
int
fhandler_base::ready_for_read (int fd, DWORD howlong)
{
int avail = 0;
bool avail = false;
select_record me (this);
me.fd = fd;
while (!avail)
@@ -1175,7 +1189,7 @@ fhandler_base::ready_for_read (int fd, DWORD howlong)
if (fd >= 0 && cygheap->fdtab.not_open (fd))
{
set_sig_errno (EBADF);
avail = 0;
avail = false;
break;
}
@@ -1190,7 +1204,7 @@ fhandler_base::ready_for_read (int fd, DWORD howlong)
{
debug_printf ("interrupted");
set_sig_errno (EINTR);
avail = 0;
avail = false;
break;
}
}
@@ -1663,7 +1677,7 @@ thread_mailslot (void *arg)
break;
Sleep (sleep_time >> 3);
if (sleep_time < 80)
++sleep_time;
++sleep_time;
}
out:
return 0;