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* external.cc (fillout_pinfo): Don't truncate ctty if it's < 0.

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* select.cc (pipe_data_available): Avoid printing debug info by default or
suffer very large strace files.
This commit is contained in:
Christopher Faylor
2011-06-01 01:20:28 +00:00
parent a7a1247770
commit be9b5aba26
3 changed files with 10 additions and 3 deletions
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7
winsup/cygwin/ChangeLog
View File

@@ -1,3 +1,10 @@
2011-05-31 Christopher Faylor <me.cygwin2011@cgf.cx>
* external.cc (fillout_pinfo): Don't truncate ctty if it's < 0.
* select.cc (pipe_data_available): Avoid printing debug info by default
or suffer very large strace files.
2011-05-31 Christopher Faylor <me.cygwin2011@cgf.cx>
* select.cc (pipe_data_available): New function - uses

2
winsup/cygwin/external.cc
View File

@@ -76,7 +76,7 @@ fillout_pinfo (pid_t pid, int winpid)
}
else if (nextpid || p->pid == pid || (winpid && thispid == (DWORD) pid))
{
ep.ctty = iscons_dev (p->ctty) ? p->ctty : device::minor (p->ctty);
ep.ctty = (p->ctty < 0 || iscons_dev (p->ctty)) ? p->ctty : device::minor (p->ctty);
ep.pid = p->pid;
ep.ppid = p->ppid;
ep.dwProcessId = p->dwProcessId;

4
winsup/cygwin/select.cc
View File

@@ -497,7 +497,7 @@ pipe_data_available (int fd, fhandler_base *fh, HANDLE h, bool writing)
else if (!writing)
{
res = !!fpli.ReadDataAvailable;
select_printf ("fd %d, %s, read avail %u", fd, fh->get_name (), fpli.ReadDataAvailable);
paranoid_printf ("fd %d, %s, read avail %u", fd, fh->get_name (), fpli.ReadDataAvailable);
}
else
{
@@ -507,7 +507,7 @@ pipe_data_available (int fd, fhandler_base *fh, HANDLE h, bool writing)
buffer but that is the hazard of select(). */
if ((fpli.WriteQuotaAvailable = (fpli.OutboundQuota - fpli.ReadDataAvailable)))
{
select_printf ("fd %d, %s, write: size %lu, avail %lu", fd,
paranoid_printf ("fd %d, %s, write: size %lu, avail %lu", fd,
fh->get_name (), fpli.OutboundQuota,
fpli.WriteQuotaAvailable);
res = true;