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Debug printfs.

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* fhandler.cc (fhandler_base::get_readahead): Add debug code.
	* fhandler_console.cc (fhandler_console::read): Add debug code.
	* select.cc (pselect): Add debug code.
	(peek_console): Add debug code.
This commit is contained in:
John Hood
2016-01-30 17:37:33 -05:00
committed by Corinna Vinschen
parent 6e70fd315a
commit 9f82de59a0
3 changed files with 21 additions and 2 deletions
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10
winsup/cygwin/fhandler_console.cc
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@ -309,6 +309,8 @@ fhandler_console::read (void *pv, size_t& buflen)
int ch;
set_input_state ();
debug_printf("requested buflen %d", buflen);
/* Check console read-ahead buffer filled from terminal requests */
if (con.cons_rapoi && *con.cons_rapoi)
{
@ -318,6 +320,7 @@ fhandler_console::read (void *pv, size_t& buflen)
}
int copied_chars = get_readahead_into_buffer (buf, buflen);
debug_printf("copied_chars %d", copied_chars);
if (copied_chars)
{
@ -695,9 +698,11 @@ fhandler_console::read (void *pv, size_t& buflen)
continue;
}
debug_printf("toadd = %p, nread = %d", toadd, nread);
if (toadd)
{
line_edit_status res = line_edit (toadd, nread, ti);
ssize_t bytes_read;
line_edit_status res = line_edit (toadd, nread, ti, &bytes_read);
if (res == line_edit_signalled)
goto sig_exit;
else if (res == line_edit_input_done)
@ -705,6 +710,8 @@ fhandler_console::read (void *pv, size_t& buflen)
}
}
debug_printf("ralen = %d, bytes = %d", ralen, ralen - raixget);
while (buflen)
if ((ch = get_readahead ()) < 0)
break;
@ -716,6 +723,7 @@ fhandler_console::read (void *pv, size_t& buflen)
#undef buf
buflen = copied_chars;
debug_printf("buflen set to %d", buflen);
return;
err: