1 files changed, 0 insertions, 160 deletions
diff --git a/libdaemon/dsignal.c b/libdaemon/dsignal.c
deleted file mode 100644
index e60fb38..0000000
--- a/libdaemon/dsignal.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/***
-  This file is part of libdaemon.
-
-  Copyright 2003-2008 Lennart Poettering
-
-  Permission is hereby granted, free of charge, to any person obtaining a copy
-  of this software and associated documentation files (the "Software"), to deal
-  in the Software without restriction, including without limitation the rights
-  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-  copies of the Software, and to permit persons to whom the Software is
-  furnished to do so, subject to the following conditions:
-
-  The above copyright notice and this permission notice shall be included in
-  all copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-  SOFTWARE.
-
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <stdarg.h>
-#include <signal.h>
-
-#include "dsignal.h"
-#include "dlog.h"
-#include "dnonblock.h"
-
-static int _signal_pipe[2] = { -1, -1 };
-
-static void _sigfunc(int s) {
-    int saved_errno = errno;
-    write(_signal_pipe[1], &s, sizeof(s));
-    errno = saved_errno;
-}
-
-static int _init(void) {
-
-    if (_signal_pipe[0] < 0 || _signal_pipe[1] < 0) {
-        if (pipe(_signal_pipe) < 0) {
-            daemon_log(LOG_ERR, "pipe(): %s", strerror(errno));
-            return -1;
-        }
-
-        if (daemon_nonblock(_signal_pipe[0], 1) < 0 || daemon_nonblock(_signal_pipe[1], 1) < 0) {
-            daemon_signal_done();
-            return -1;
-        }
-    }
-
-    return 0;
-}
-
-int daemon_signal_install(int s){
-    sigset_t ss;
-    struct sigaction sa;
-
-    if (_init() < 0)
-        return -1;
-
-    if (sigemptyset(&ss) < 0) {
-        daemon_log(LOG_ERR, "sigemptyset(): %s", strerror(errno));
-        return -1;
-    }
-
-    if (sigaddset(&ss, s) < 0) {
-        daemon_log(LOG_ERR, "sigaddset(): %s", strerror(errno));
-        return -1;
-    }
-
-    if (sigprocmask(SIG_UNBLOCK, &ss, NULL) < 0) {
-        daemon_log(LOG_ERR, "sigprocmask(): %s", strerror(errno));
-        return -1;
-    }
-
-    memset(&sa, 0, sizeof(sa));
-    sa.sa_handler = _sigfunc;
-    sigemptyset(&sa.sa_mask);
-    sa.sa_flags = SA_RESTART;
-
-    if (sigaction(s, &sa, NULL) < 0) {
-        daemon_log(LOG_ERR, "sigaction(%s, ...) failed: %s", strsignal(s), strerror(errno));
-        return -1;
-    }
-
-    return 0;
-}
-
-int daemon_signal_init(int s, ...) {
-    int sig, r = 0;
-    va_list ap;
-
-    if (_init() < 0)
-        return -1;
-
-    va_start(ap, s);
-
-    sig = s;
-    while (sig > 0) {
-        if ((r = daemon_signal_install(sig)) < 0)
-            break;
-
-        sig = va_arg(ap, int);
-    }
-
-    va_end(ap);
-
-    return r;
-}
-
-void daemon_signal_done(void) {
-    int saved_errno = errno;
-
-    if (_signal_pipe[0] != -1)
-        close(_signal_pipe[0]);
-
-    if (_signal_pipe[1] != -1)
-        close(_signal_pipe[1]);
-
-    _signal_pipe[0] = _signal_pipe[1] = -1;
-
-    errno = saved_errno;
-}
-
-int daemon_signal_next(void) {
-    int s;
-    ssize_t r;
-
-    if ((r = read(_signal_pipe[0], &s, sizeof(s))) == sizeof(s))
-        return s;
-
-    if (r < 0) {
-
-        if (errno == EAGAIN)
-            return 0;
-        else {
-            daemon_log(LOG_ERR, "read(signal_pipe[0], ...): %s", strerror(errno));
-            return -1;
-        }
-    }
-
-    daemon_log(LOG_ERR, "Short read() on signal pipe.");
-    return -1;
-}
-
-int daemon_signal_fd(void) {
-    return _signal_pipe[0];
-}