While debugging a clisp problem, I encountered what I think is a bug in
Cygwin's tcflush. Here's an STC:
$ cat test_tcflush.c
#include <termios.h>
#include <errno.h>
#include <string.h>
#include <stdio.h>
int
main ()
{
if (tcflush (0, TCIFLUSH) == -1)
fprintf (stderr, "Can't flush standard input: %s\n", strerror (errno));
return 0;
}
$ gcc test_tcflush.c -o test_tcflush
$ ./test_tcflush.exe
Can't flush standard input: Resource temporarily unavailable
Am I misunderstanding how this should work, or is this a bug?
Ken
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