diff options
Diffstat (limited to 'gnulib/tests/test-posix_openpt.c')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/tests/test-posix_openpt.c | 76 |
2 files changed, 76 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/tests/test-posix_openpt.c b/gnulib/tests/test-posix_openpt.c new file mode 100644 index 0000000..8cd6a41 --- /dev/null +++ b/gnulib/tests/test-posix_openpt.c @@ -0,0 +1,76 @@ +/* Test of posix_openpt function. + Copyright (C) 2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <eblake@redhat.com>, 2011. */ + +#include <config.h> + +#include <stdlib.h> + +#include "signature.h" +SIGNATURE_CHECK (posix_openpt, int, (int)); + +#include <errno.h> +#include <fcntl.h> +#include <stdio.h> +#include <unistd.h> + +#if defined __sun || defined __hpux /* Solaris, HP-UX */ +# include <stropts.h> +#endif + +#include "macros.h" + +int +main (void) +{ + int master; + int slave; + char *name; + + /* Open the master of a pseudo-terminal pair. */ + master = posix_openpt (O_RDWR | O_NOCTTY); + if (master < 0 && errno == ENOSYS) + { + fputs ("skipping: platform lacks pty support\n", stderr); + return 77; + } + + ASSERT (0 <= master); + name = ptsname (master); + ASSERT (name); + ASSERT (grantpt (master) == 0); + ASSERT (unlockpt (master) == 0); + slave = open (name, O_RDWR); + ASSERT (0 <= slave); + +#if defined __sun || defined __hpux /* Solaris, HP-UX */ + ASSERT (ioctl (slave, I_PUSH, "ptem") == 0); + ASSERT (ioctl (slave, I_PUSH, "ldterm") == 0); +# if defined __sun + ASSERT (ioctl (slave, I_PUSH, "ttcompat") == 0); +# endif +#endif + + ASSERT (isatty (slave)); + + /* Close the master side before the slave side gets closed. + This is necessary on MacOS X 10.4.11. */ + ASSERT (close (master) == 0); + ASSERT (close (slave) == 0); + + return 0; +} |