diff --git a/ctdb/common/tmon.c b/ctdb/common/tmon.c
new file mode 100644
index 00000000000..87a55e3b1e9
--- /dev/null
+++ b/ctdb/common/tmon.c
@@ -0,0 +1,602 @@
+/*
+ Trivial FD monitoring
+
+ Copyright (C) Martin Schwenke & Amitay Isaacs, DataDirect Networks 2022
+
+ 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 .
+*/
+
+#include "replace.h"
+
+#include
+
+#include "lib/util/blocking.h"
+#include "lib/util/sys_rw.h"
+#include "lib/util/tevent_unix.h"
+#include "lib/util/util.h"
+#include "lib/util/smb_strtox.h"
+
+#include "lib/async_req/async_sock.h"
+
+#include "common/tmon.h"
+
+
+enum tmon_message_type {
+ TMON_MSG_EXIT = 1,
+ TMON_MSG_ERRNO,
+ TMON_MSG_PING,
+ TMON_MSG_ASCII,
+ TMON_MSG_CUSTOM,
+};
+
+struct tmon_pkt {
+ enum tmon_message_type type;
+ uint16_t val;
+};
+
+struct tmon_buf {
+ uint8_t data[4];
+};
+
+static void tmon_packet_push(struct tmon_pkt *pkt,
+ struct tmon_buf *buf)
+{
+ uint16_t type_n, val_n;
+
+ type_n = htons(pkt->type);
+ val_n = htons(pkt->val);
+ memcpy(&buf->data[0], &type_n, 2);
+ memcpy(&buf->data[2], &val_n, 2);
+}
+
+static void tmon_packet_pull(struct tmon_buf *buf,
+ struct tmon_pkt *pkt)
+{
+ uint16_t type_n, val_n;
+
+ memcpy(&type_n, &buf->data[0], 2);
+ memcpy(&val_n, &buf->data[2], 2);
+
+ pkt->type = ntohs(type_n);
+ pkt->val = ntohs(val_n);
+}
+
+static int tmon_packet_write(int fd, struct tmon_pkt *pkt)
+{
+ struct tmon_buf buf;
+ ssize_t n;
+
+ tmon_packet_push(pkt, &buf);
+
+ n = sys_write(fd, &buf.data[0], sizeof(buf.data));
+ if (n == -1) {
+ return errno;
+ }
+ return 0;
+}
+
+bool tmon_set_exit(struct tmon_pkt *pkt)
+{
+ *pkt = (struct tmon_pkt) {
+ .type = TMON_MSG_EXIT,
+ };
+
+ return true;
+}
+
+bool tmon_set_errno(struct tmon_pkt *pkt, int err)
+{
+ if (err < 0 && err > UINT16_MAX) {
+ return false;
+ }
+
+ *pkt = (struct tmon_pkt) {
+ .type = TMON_MSG_ERRNO,
+ .val = (uint16_t)err,
+ };
+
+ return true;
+}
+
+bool tmon_set_ping(struct tmon_pkt *pkt)
+{
+ *pkt = (struct tmon_pkt) {
+ .type = TMON_MSG_PING,
+ };
+
+ return true;
+}
+
+bool tmon_set_ascii(struct tmon_pkt *pkt, char c)
+{
+ if (!isascii(c)) {
+ return false;
+ }
+
+ *pkt = (struct tmon_pkt) {
+ .type = TMON_MSG_ASCII,
+ .val = (uint16_t)c,
+ };
+
+ return true;
+}
+
+bool tmon_set_custom(struct tmon_pkt *pkt, uint16_t val)
+{
+ *pkt = (struct tmon_pkt) {
+ .type = TMON_MSG_CUSTOM,
+ .val = val,
+ };
+
+ return true;
+}
+
+static bool tmon_parse_exit(struct tmon_pkt *pkt)
+{
+ if (pkt->type != TMON_MSG_EXIT) {
+ return false;
+ }
+ if (pkt->val != 0) {
+ return false;
+ }
+
+ return true;
+}
+
+static bool tmon_parse_errno(struct tmon_pkt *pkt, int *err)
+{
+ if (pkt->type != TMON_MSG_ERRNO) {
+ return false;
+ }
+ *err= (int)pkt->val;
+
+ return true;
+}
+
+bool tmon_parse_ping(struct tmon_pkt *pkt)
+{
+ if (pkt->type != TMON_MSG_PING) {
+ return false;
+ }
+ if (pkt->val != 0) {
+ return false;
+ }
+
+ return true;
+}
+
+bool tmon_parse_ascii(struct tmon_pkt *pkt, char *c)
+{
+ if (pkt->type != TMON_MSG_ASCII) {
+ return false;
+ }
+ if (!isascii((int)pkt->val)) {
+ return false;
+ }
+ *c = (char)pkt->val;
+
+ return true;
+}
+
+bool tmon_parse_custom(struct tmon_pkt *pkt, uint16_t *val)
+{
+ if (pkt->type != TMON_MSG_CUSTOM) {
+ return false;
+ }
+ *val = pkt->val;
+
+ return true;
+}
+
+struct tmon_state {
+ int fd;
+ int direction;
+ struct tevent_context *ev;
+ bool monitor_close;
+ unsigned long write_interval;
+ unsigned long read_timeout;
+ struct tmon_actions actions;
+ struct tevent_timer *timer;
+ void *private_data;
+};
+
+static void tmon_readable(struct tevent_req *subreq);
+static bool tmon_set_timeout(struct tevent_req *req,
+ struct tevent_context *ev);
+static void tmon_timedout(struct tevent_context *ev,
+ struct tevent_timer *te,
+ struct timeval now,
+ void *private_data);
+static void tmon_write_loop(struct tevent_req *subreq);
+
+struct tevent_req *tmon_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ int fd,
+ int direction,
+ unsigned long read_timeout,
+ unsigned long write_interval,
+ struct tmon_actions *actions,
+ void *private_data)
+{
+ struct tevent_req *req, *subreq;
+ struct tmon_state *state;
+ bool status;
+
+ req = tevent_req_create(mem_ctx, &state, struct tmon_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ if (actions != NULL) {
+ /* If FD isn't readable then read actions are invalid */
+ if (!(direction & TMON_FD_READ) &&
+ (actions->timeout_callback != NULL ||
+ actions->read_callback != NULL ||
+ read_timeout != 0)) {
+ tevent_req_error(req, EINVAL);
+ return tevent_req_post(req, ev);
+ }
+ /* If FD isn't writeable then write actions are invalid */
+ if (!(direction & TMON_FD_WRITE) &&
+ (actions->write_callback != NULL ||
+ write_interval != 0)) {
+ tevent_req_error(req, EINVAL);
+ return tevent_req_post(req, ev);
+ }
+ /* Can't specify write interval without a callback */
+ if (state->write_interval != 0 &&
+ state->actions.write_callback == NULL) {
+ tevent_req_error(req, EINVAL);
+ return tevent_req_post(req, ev);
+ }
+ }
+
+ state->fd = fd;
+ state->direction = direction;
+ state->ev = ev;
+ state->write_interval = write_interval;
+ state->read_timeout = read_timeout;
+ state->private_data = private_data;
+
+ if (actions != NULL) {
+ state->actions = *actions;
+ }
+
+ status = set_close_on_exec(fd);
+ if (!status) {
+ tevent_req_error(req, errno);
+ return tevent_req_post(req, ev);
+ }
+
+ if (direction & TMON_FD_READ) {
+ subreq = wait_for_read_send(state, ev, fd, true);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, tmon_readable, req);
+ }
+
+ if (state->read_timeout != 0) {
+ status = tmon_set_timeout(req, state->ev);
+ if (!status) {
+ tevent_req_error(req, ENOMEM);
+ return tevent_req_post(req, ev);
+ }
+ }
+
+ if (state->write_interval != 0) {
+ subreq = tevent_wakeup_send(
+ state,
+ state->ev,
+ tevent_timeval_current_ofs(state->write_interval, 0));
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, state->ev);
+ }
+ tevent_req_set_callback(subreq, tmon_write_loop, req);
+ }
+
+ return req;
+}
+
+static void tmon_readable(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct tmon_state *state = tevent_req_data( req, struct tmon_state);
+ struct tmon_buf buf;
+ struct tmon_pkt pkt;
+ ssize_t nread;
+ bool status;
+ int err;
+ int ret;
+
+ status = wait_for_read_recv(subreq, &ret);
+ TALLOC_FREE(subreq);
+ if (!status) {
+ if (ret == EPIPE && state->actions.close_callback != NULL) {
+ ret = state->actions.close_callback(state->private_data);
+ if (ret == TMON_STATUS_EXIT) {
+ ret = 0;
+ }
+ }
+ if (ret == 0) {
+ tevent_req_done(req);
+ } else {
+ tevent_req_error(req, ret);
+ }
+ return;
+ }
+
+ nread = sys_read(state->fd, buf.data, sizeof(buf.data));
+ if (nread == -1) {
+ tevent_req_error(req, errno);
+ return;
+ }
+ if (nread == 0) {
+ /* Can't happen, treat like EPIPE, above */
+ tevent_req_error(req, EPIPE);
+ return;
+ }
+ if (nread != sizeof(buf.data)) {
+ tevent_req_error(req, EPROTO);
+ return;
+ }
+
+ tmon_packet_pull(&buf, &pkt);
+
+ switch (pkt.type) {
+ case TMON_MSG_EXIT:
+ status = tmon_parse_exit(&pkt);
+ if (!status) {
+ tevent_req_error(req, EPROTO);
+ return;
+ }
+ tevent_req_done(req);
+ return;
+ case TMON_MSG_ERRNO:
+ status = tmon_parse_errno(&pkt, &err);
+ if (!status) {
+ err = EPROTO;
+ }
+ tevent_req_error(req, err);
+ return;
+ default:
+ break;
+ }
+
+ if (state->actions.read_callback == NULL) {
+ /* Shouldn't happen, other end should not write */
+ tevent_req_error(req, EIO);
+ return;
+ }
+ ret = state->actions.read_callback(state->private_data, &pkt);
+ if (ret == TMON_STATUS_EXIT) {
+ tevent_req_done(req);
+ return;
+ }
+ if (ret != 0) {
+ tevent_req_error(req, ret);
+ return;
+ }
+
+ subreq = wait_for_read_send(state, state->ev, state->fd, true);
+ if (tevent_req_nomem(subreq, req)) {
+ return;
+ }
+ tevent_req_set_callback(subreq, tmon_readable, req);
+
+ /* Reset read timeout */
+ if (state->read_timeout != 0) {
+ status = tmon_set_timeout(req, state->ev);
+ if (!status) {
+ tevent_req_error(req, ENOMEM);
+ return;
+ }
+ }
+}
+
+static bool tmon_set_timeout(struct tevent_req *req,
+ struct tevent_context *ev)
+{
+ struct tmon_state *state = tevent_req_data(
+ req, struct tmon_state);
+ struct timeval endtime =
+ tevent_timeval_current_ofs(state->read_timeout, 0);
+
+ TALLOC_FREE(state->timer);
+
+ state->timer = tevent_add_timer(ev, req, endtime, tmon_timedout, req);
+ if (tevent_req_nomem(state->timer, req)) {
+ return false;
+ }
+
+ return true;
+}
+
+static void tmon_timedout(struct tevent_context *ev,
+ struct tevent_timer *te,
+ struct timeval now,
+ void *private_data)
+{
+ struct tevent_req *req = talloc_get_type_abort(
+ private_data, struct tevent_req);
+ struct tmon_state *state = tevent_req_data(req, struct tmon_state);
+ int ret;
+
+ TALLOC_FREE(state->timer);
+
+ if (state->actions.timeout_callback != NULL) {
+ ret = state->actions.timeout_callback(state->private_data);
+ if (ret == TMON_STATUS_EXIT) {
+ ret = 0;
+ }
+ } else {
+ ret = ETIMEDOUT;
+ }
+
+ if (ret == 0) {
+ tevent_req_done(req);
+ } else {
+ tevent_req_error(req, ret);
+ }
+}
+
+static void tmon_write_loop(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct tmon_state *state = tevent_req_data(
+ req, struct tmon_state);
+ struct tmon_pkt pkt;
+ int ret;
+ bool status;
+
+ status = tevent_wakeup_recv(subreq);
+ TALLOC_FREE(subreq);
+ if (!status) {
+ /* Ignore error */
+ }
+
+ ret = state->actions.write_callback(state->private_data, &pkt);
+ if (ret == TMON_STATUS_EXIT) {
+ tevent_req_done(req);
+ return;
+ }
+ if (ret == TMON_STATUS_SKIP) {
+ goto done;
+ }
+ if (ret != 0) {
+ tevent_req_error(req, ret);
+ return;
+ }
+
+ status = tmon_write(req, &pkt);
+ if (!status) {
+ return;
+ }
+
+done:
+ subreq = tevent_wakeup_send(
+ state,
+ state->ev,
+ tevent_timeval_current_ofs(state->write_interval, 0));
+ if (tevent_req_nomem(subreq, req)) {
+ return;
+ }
+ tevent_req_set_callback(subreq, tmon_write_loop, req);
+}
+
+bool tmon_write(struct tevent_req *req, struct tmon_pkt *pkt)
+{
+ struct tmon_state *state = tevent_req_data(
+ req, struct tmon_state);
+ int ret;
+
+ if (state->fd == -1) {
+ return false;
+ }
+
+ if (!(state->direction & TMON_FD_WRITE)) {
+ tevent_req_error(req, EINVAL);
+ return false;
+ }
+
+ ret = tmon_packet_write(state->fd, pkt);
+ if (ret != 0) {
+ if (ret == EPIPE && state->actions.close_callback != NULL) {
+ ret = state->actions.close_callback(state->private_data);
+ if (ret == TMON_STATUS_EXIT) {
+ ret = 0;
+ }
+ }
+
+ if (ret == 0) {
+ tevent_req_done(req);
+ } else {
+ tevent_req_error(req, ret);
+ }
+ state->fd = -1;
+ return false;
+ }
+
+ return true;
+}
+
+bool tmon_recv(struct tevent_req *req, int *perr)
+{
+ if (tevent_req_is_unix_error(req, perr)) {
+ return false;
+ }
+
+ return true;
+}
+
+static int ping_writer(void *private_data, struct tmon_pkt *pkt)
+{
+ tmon_set_ping(pkt);
+
+ return 0;
+}
+
+static int ping_reader(void *private_data, struct tmon_pkt *pkt)
+{
+ bool status;
+
+ /* Only expect pings */
+ status = tmon_parse_ping(pkt);
+ if (!status) {
+ return EPROTO;
+ }
+
+ return 0;
+}
+
+struct tevent_req *tmon_ping_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ int fd,
+ int direction,
+ unsigned long timeout,
+ unsigned long interval)
+{
+ struct tevent_req *req;
+ struct tmon_actions actions = {
+ .write_callback = NULL,
+ };
+
+ if ((direction & TMON_FD_WRITE) && interval != 0) {
+ actions.write_callback = ping_writer;
+ }
+ if ((direction & TMON_FD_READ) && timeout != 0) {
+ actions.read_callback = ping_reader;
+ }
+
+ req = tmon_send(mem_ctx,
+ ev,
+ fd,
+ direction,
+ timeout,
+ interval,
+ &actions,
+ NULL);
+ return req;
+}
+
+bool tmon_ping_recv(struct tevent_req *req, int *perr)
+{
+ bool status;
+
+ status = tmon_recv(req, perr);
+
+ return status;
+}
diff --git a/ctdb/common/tmon.h b/ctdb/common/tmon.h
new file mode 100644
index 00000000000..1d315a9bcb0
--- /dev/null
+++ b/ctdb/common/tmon.h
@@ -0,0 +1,218 @@
+/*
+ Trivial FD monitoring
+
+ Copyright (C) Martin Schwenke & Amitay Isaacs, DataDirect Networks 2022
+
+ 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 .
+*/
+
+#ifndef __CTDB_TMON_H__
+#define __CTDB_TMON_H__
+
+#include
+#include
+
+/**
+ * @file tmon.h
+ *
+ * @brief Interprocess file descriptor (pipe and socketpair) monitoring
+ *
+ * Assumes 2 processes connected by a pipe(2) or a socketpair(2). A
+ * simple protocol is defined to allow sending various types of status
+ * information. When a pipe(2) is used the reader can monitor for
+ * close and read packets, while the sender can write packets. When a
+ * socketpair(2) is used then both ends can monitor for close, and
+ * read and write packets. A read timeout can be specified,
+ * terminating the computation if no packets are received.
+ *
+ * A simplified interface is provided to monitor for close and allow
+ * sending/monitoring of one-way ping packets. A ping timeout occurs
+ * when one end is expecting pings but none are received during the
+ * timeout interval - no response is sent to pings, they merely reset
+ * a timer on the receiving end.
+ */
+
+struct tmon_pkt;
+
+struct tmon_actions {
+ int (*write_callback)(void *private_data, struct tmon_pkt *pkt);
+ int (*timeout_callback)(void *private_data);
+ int (*read_callback)(void *private_data, struct tmon_pkt *pkt);
+ int (*close_callback)(void *private_data);
+};
+
+/*
+ * Return value from write_callback() and read_callback() to cause the
+ * computation to exit successfully. For consistency this can also be
+ * used with timeout_callback() and close_callback().
+ */
+#define TMON_STATUS_EXIT (-1)
+
+/* Return value from write_callback() to skip write */
+#define TMON_STATUS_SKIP (-2)
+
+/* For direction, below */
+#define TMON_FD_READ 0x1
+#define TMON_FD_WRITE 0x2
+#define TMON_FD_BOTH (TMON_FD_READ | TMON_FD_WRITE)
+
+/**
+ * @brief Async computation to start FD monitoring
+ *
+ * @param[in] mem_ctx Talloc memory context
+ * @param[in] ev Tevent context
+ * @param[in] fd File descriptor for "this" end of pipe/socketpair
+ * @param[in] direction Read, write or both - for sanity checking
+ * @param[in] read_timeout Seconds to trigger timeout when no packets received
+ * @param[in] write_interval Seconds to trigger write_callback
+ * @param[in] actions struct containing callbacks
+ * @param[in] private_data Passed to callbacks
+ * @return new tevent request or NULL on failure
+ *
+ * @note read_timeout implies monitor_close
+ *
+ * @note The computation will complete when:
+ *
+ * - The writing end closes (e.g. writer process terminates) - EPIPE
+ * - read_timeout is non-zero and timeout occurs - ETIMEDOUT
+ * - Packets received with no read_callback defined - EIO
+ * - Invalid or unexpected packet received - EPROTO
+ * - File descriptor readable but no bytes to read - error: EPIPE
+ * - Invalid combination of direction, callbacks, timeouts: EINVAL
+ * - An unexpected error occurs - other
+ *
+ * @note action callbacks return an int that can be used to trigger
+ * other errors or override an error. For example:
+ *
+ * - write_callback() can return non-zero errno, causing an error
+ * - close_callback() can return zero, overriding the default EPIPE error
+ * - timeout_callback() can return something other than ETIMEDOUT
+ * - read_callback() can return EPROTO for unexpected packet types
+ *
+ * Reading of exit and errno packets is handled internally (read
+ * callback is never called). Write callback can return special
+ * value TMON_STATUS_SKIP to avoid sending any data.
+ */
+struct tevent_req *tmon_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ int fd,
+ int direction,
+ unsigned long read_timeout,
+ unsigned long write_interval,
+ struct tmon_actions *actions,
+ void *private_data);
+
+/**
+ * @brief Async computation to end FD monitoring
+ *
+ * @param[in] req Tevent request
+ * @param[out] perr errno in case of failure
+ * @return true on success, false on failure
+ */
+bool tmon_recv(struct tevent_req *req, int *perr);
+
+/**
+ * @brief Fill in an exit packet
+ *
+ * @param[in,out] pkt An exit packet
+ * @return true on success, false on failure
+ */
+bool tmon_set_exit(struct tmon_pkt *pkt);
+/**
+ * @brief Fill in an errno packet
+ *
+ * @param[in,out] pkt An errno packet
+ * @param[in] err An errno to send in packet
+ * @return true on success, false on failure
+ */
+bool tmon_set_errno(struct tmon_pkt *pkt, int err);
+/**
+ * @brief Fill in a ping packet
+ *
+ * @param[in,out] pkt A ping packet
+ * @return true on success, false on failure
+ */
+bool tmon_set_ping(struct tmon_pkt *pkt);
+/**
+ * @brief Fill in an ASCII packet
+ *
+ * @param[in,out] pkt An ASCII packet
+ * @param[in] c An ASCII character to send in packet
+ * @return true on success, false on failure
+ */
+bool tmon_set_ascii(struct tmon_pkt *pkt, char c);
+/**
+ * @brief Fill in a custom packet
+ *
+ * @param[in,out] pkt A custom packet
+ * @param[in] val A uint16_t to send in a custom packet
+ * @return true on success, false on failure
+ */
+bool tmon_set_custom(struct tmon_pkt *pkt, uint16_t val);
+
+/**
+ * @brief Validate a ping packet
+ *
+ * @param[in] pkt A ping packet
+ * @return true on success, false on failure
+ */
+bool tmon_parse_ping(struct tmon_pkt *pkt);
+
+/**
+ * @brief Validate ASCII packet and parse out character
+ *
+ * @param[in] pkt An ASCII packet
+ * @param[out] c An ASCII character value from packet
+ * @return true on success, false on failure
+ */
+bool tmon_parse_ascii(struct tmon_pkt *pkt, char *c);
+
+/**
+ * @brief Validate custom packet and parse out value
+ *
+ * @param[in] pkt A custom packet
+ * @param[out] val A uint16_t value from packet
+ * @return true on success, false on failure
+ */
+bool tmon_parse_custom(struct tmon_pkt *pkt, uint16_t *val);
+
+/**
+ * @brief Write a packet
+ *
+ * @param[in] req Tevent request created by tmon_send
+ * @param[in] pkt Packet to write
+ * @return true on sucess, false on failure
+ */
+bool tmon_write(struct tevent_req *req, struct tmon_pkt *pkt);
+
+/**
+ * @brief Async computation to start ping monitoring
+ *
+ * @param[in] mem_ctx Talloc memory context
+ * @param[in] ev Tevent context
+ * @param[in] fd File descriptor for "this" end of pipe/socketpair
+ * @param[in] direction Read, write or both - for sanity checking
+ * @param[in] timeout Timeout for pings on receiving end
+ * @param[in] interval Send a ping packet every interval seconds
+ */
+struct tevent_req *tmon_ping_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ int fd,
+ int direction,
+ unsigned long timeout,
+ unsigned long interval);
+
+bool tmon_ping_recv(struct tevent_req *req, int *perr);
+
+#endif /* __CTDB_TMON_H__ */
diff --git a/ctdb/wscript b/ctdb/wscript
index 6ae6ee7436e..a0d0935b1c4 100644
--- a/ctdb/wscript
+++ b/ctdb/wscript
@@ -441,10 +441,19 @@ def build(bld):
run_proc.c
sock_client.c
srvid.c
+ tmon.c
tunable.c
'''),
- deps='''samba-util sys_rw tevent-util
- replace talloc tevent tdb popt''')
+ deps='''samba-util
+ LIBASYNC_REQ
+ sys_rw
+ tevent-util
+ replace
+ talloc
+ tevent
+ tdb
+ popt
+ ''')
bld.SAMBA_SUBSYSTEM('ctdb-logging-conf',
source='common/logging_conf.c',