+/* Copyright (C) 2009 Pierre-Marc Fournier
+ *
+ * This 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.
+ *
+ * This 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 this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
#define _GNU_SOURCE
#include <sys/types.h>
#include <signal.h>
#include "localerr.h"
#define UNIX_PATH_MAX 108
-#define SOCK_DIR "/tmp/socks"
-#define UST_SIGNAL SIGIO
#define MSG_MAX 1000
return 0;
}
+int pid_is_online(pid_t pid) {
+ return kill(pid, UST_SIGNAL) != -1;
+}
+
static int send_message_fd(int fd, const char *msg)
{
int result;
idx++;
}
- result = poll(fds, n_fds, timeout);
+ while((result = poll(fds, n_fds, timeout)) == -1 && errno == EINTR)
+ /* nothing */;
if(result == -1) {
PERROR("poll");
return -1;
return -1;
}
-int ustcomm_send_request(struct ustcomm_connection *conn, char *req, char **reply)
+int ustcomm_send_request(struct ustcomm_connection *conn, const char *req, char **reply)
{
int result;