2 * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
3 * Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the Free
7 * Software Foundation; only version 2 of the License.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
16 * Place - Suite 330, Boston, MA 02111-1307, USA.
27 #include <common/error.h>
32 * Write to writable pipe used to notify a thread.
34 int notify_thread_pipe(int wpipe
)
38 ret
= write(wpipe
, "!", 1);
40 PERROR("write poll pipe");
47 * Return pointer to home directory path using the env variable HOME.
49 * No home, NULL is returned.
51 const char *get_home_dir(void)
53 return ((const char *) getenv("HOME"));
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