diff options
Diffstat (limited to 'gnulib/lib/ptsname.c')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/lib/ptsname.c | 32 |
2 files changed, 32 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/lib/ptsname.c b/gnulib/lib/ptsname.c new file mode 100644 index 0000000..102a65c --- /dev/null +++ b/gnulib/lib/ptsname.c @@ -0,0 +1,32 @@ +/* Determine name of the slave side of a pseudo-terminal. + Copyright (C) 1998, 2002, 2010-2011 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/>. */ + +#include <config.h> + +#include <stdlib.h> + +/* Static buffer for `ptsname'. */ +static char buffer[64]; + + +/* Return the pathname of the pseudo terminal slave associated with + the master FD is open on, or NULL on errors. + The returned storage is good until the next call to this function. */ +char * +ptsname (int fd) +{ + return ptsname_r (fd, buffer, sizeof (buffer)) != 0 ? NULL : buffer; +} |