diff options
Diffstat (limited to 'REORG.TODO/misc/tst-fdset.c')
| -rw-r--r-- | REORG.TODO/misc/tst-fdset.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/REORG.TODO/misc/tst-fdset.c b/REORG.TODO/misc/tst-fdset.c new file mode 100644 index 0000000000..f0944bdbd3 --- /dev/null +++ b/REORG.TODO/misc/tst-fdset.c @@ -0,0 +1,67 @@ +/* Test FD* macros. + Copyright (C) 1997-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Robert Bihlmeyer <robbe@orcus.priv.at>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <stdio.h> +#include <sys/types.h> + +static int +do_test (void) +{ + int retval = 0; + int i; + fd_set set; + + FD_ZERO (&set); + for (i=0; i < FD_SETSIZE; ++i) + { + printf ("%d => check:", i); + if (FD_ISSET (i, &set) == 0) + fputs ("ok", stdout); + else + { + fputs ("nok", stdout); + retval = 1; + } + fputs (", set", stdout); + FD_SET (i, &set); + fputs (", check:", stdout); + if (FD_ISSET (i, &set)) + fputs ("ok", stdout); + else + { + fputs ("nok", stdout); + retval = 1; + } + fputs (", clear", stdout); + FD_CLR (i, &set); + fputs (", check:", stdout); + if (FD_ISSET (i, &set) == 0) + puts ("ok"); + else + { + puts ("nok"); + retval = 1; + } + } + + return retval; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |