diff --git a/audio_a2dp_hw/audio_a2dp_hw.c b/audio_a2dp_hw/audio_a2dp_hw.c
index 2980336..a17b01c 100644
--- a/audio_a2dp_hw/audio_a2dp_hw.c
+++ b/audio_a2dp_hw/audio_a2dp_hw.c
@@ -244,7 +244,7 @@
 
     ts_log("skt_read recv", len, NULL);
 
-    if ((read = recv(fd, p, len, MSG_NOSIGNAL)) == -1)
+    if ((read = TEMP_FAILURE_RETRY(recv(fd, p, len, MSG_NOSIGNAL))) == -1)
     {
         ERROR("write failed with errno=%d\n", errno);
         return -1;
@@ -266,12 +266,12 @@
     /* poll for 500 ms */
 
     /* send time out */
-    if (poll(&pfd, 1, 500) == 0)
+    if (TEMP_FAILURE_RETRY(poll(&pfd, 1, 500)) == 0)
         return 0;
 
     ts_log("skt_write", len, NULL);
 
-    if ((sent = send(fd, p, len, MSG_NOSIGNAL)) == -1)
+    if ((sent = TEMP_FAILURE_RETRY(send(fd, p, len, MSG_NOSIGNAL))) == -1)
     {
         ERROR("write failed with errno=%d\n", errno);
         return -1;
@@ -302,14 +302,14 @@
 
 static int a2dp_ctrl_receive(struct a2dp_stream_common *common, void* buffer, int length)
 {
-    int ret = recv(common->ctrl_fd, buffer, length, MSG_NOSIGNAL);
+    int ret = TEMP_FAILURE_RETRY(recv(common->ctrl_fd, buffer, length, MSG_NOSIGNAL));
     if (ret < 0)
     {
         ERROR("ack failed (%s)", strerror(errno));
         if (errno == EINTR)
         {
             /* retry again */
-            ret = recv(common->ctrl_fd, buffer, length, MSG_NOSIGNAL);
+            ret = TEMP_FAILURE_RETRY(recv(common->ctrl_fd, buffer, length, MSG_NOSIGNAL));
             if (ret < 0)
             {
                ERROR("ack failed (%s)", strerror(errno));
@@ -336,7 +336,7 @@
     DEBUG("A2DP COMMAND %s", dump_a2dp_ctrl_event(cmd));
 
     /* send command */
-    if (send(common->ctrl_fd, &cmd, 1, MSG_NOSIGNAL) == -1)
+    if (TEMP_FAILURE_RETRY(send(common->ctrl_fd, &cmd, 1, MSG_NOSIGNAL)) == -1)
     {
         ERROR("cmd failed (%s)", strerror(errno));
         skt_disconnect(common->ctrl_fd);
@@ -409,13 +409,13 @@
                 break;
 
             ERROR("error : a2dp not ready, wait 250 ms and retry");
-            usleep(250000);
+            TEMP_FAILURE_RETRY(usleep(250000));
             skt_disconnect(common->ctrl_fd);
             common->ctrl_fd = AUDIO_SKT_DISCONNECTED;
         }
 
         /* ctrl channel not ready, wait a bit */
-        usleep(250000);
+        TEMP_FAILURE_RETRY(usleep(250000));
     }
 }
 
@@ -578,7 +578,7 @@
 
             DEBUG("emulate a2dp write delay (%d us)", us_delay);
 
-            usleep(us_delay);
+            TEMP_FAILURE_RETRY(usleep(us_delay));
             pthread_mutex_unlock(&out->common.lock);
             return -1;
         }
@@ -985,7 +985,7 @@
 
             DEBUG("emulate a2dp read delay (%d us)", us_delay);
 
-            usleep(us_delay);
+            TEMP_FAILURE_RETRY(usleep(us_delay));
             pthread_mutex_unlock(&in->common.lock);
             return -1;
         }
@@ -1114,7 +1114,7 @@
     DEBUG("success");
     /* Delay to ensure Headset is in proper state when START is initiated
        from DUT immediately after the connection due to ongoing music playback. */
-    usleep(250000);
+    TEMP_FAILURE_RETRY(usleep(250000));
     return 0;
 
 err_open:
diff --git a/btif/co/bta_hh_co.c b/btif/co/bta_hh_co.c
index bd6fd6f..f689f24 100644
--- a/btif/co/bta_hh_co.c
+++ b/btif/co/bta_hh_co.c
@@ -58,8 +58,7 @@
 /*Internal function to perform UHID write and error checking*/
 static int uhid_write(int fd, const struct uhid_event *ev)
 {
-    ssize_t ret = write(fd, ev, sizeof(*ev));
-
+    ssize_t ret = TEMP_FAILURE_RETRY(write(fd, ev, sizeof(*ev)));
     if (ret < 0){
         int rtn = -errno;
         APPL_TRACE_ERROR("%s: Cannot write to uhid:%s",
@@ -85,7 +84,7 @@
         APPL_TRACE_ERROR("%s: Device not found",__FUNCTION__)
         return -1;
     }
-    ret = read(p_dev->fd, &ev, sizeof(ev));
+    ret = TEMP_FAILURE_RETRY(read(p_dev->fd, &ev, sizeof(ev)));
     if (ret == 0) {
         APPL_TRACE_ERROR("%s: Read HUP on uhid-cdev %s", __FUNCTION__,
                                                  strerror(errno));
@@ -206,7 +205,7 @@
     uhid_set_non_blocking(p_dev->fd);
 
     while(p_dev->hh_keep_polling){
-        ret = poll(pfds, 1, 50);
+        ret = TEMP_FAILURE_RETRY(poll(pfds, 1, 50));
         if (ret < 0) {
             APPL_TRACE_ERROR("%s: Cannot poll for fds: %s\n", __FUNCTION__, strerror(errno));
             break;
@@ -300,7 +299,7 @@
                                   __FUNCTION__, p_dev->attr_mask, p_dev->sub_class, p_dev->app_id);
 
             if(p_dev->fd<0) {
-                p_dev->fd = open(dev_path, O_RDWR | O_CLOEXEC);
+                p_dev->fd = TEMP_FAILURE_RETRY(open(dev_path, O_RDWR | O_CLOEXEC));
                 if (p_dev->fd < 0){
                     APPL_TRACE_ERROR("%s: Error: failed to open uhid, err:%s",
                                                                     __FUNCTION__,strerror(errno));
@@ -329,7 +328,7 @@
 
                 btif_hh_cb.device_num++;
                 // This is a new device,open the uhid driver now.
-                p_dev->fd = open(dev_path, O_RDWR | O_CLOEXEC);
+                p_dev->fd = TEMP_FAILURE_RETRY(open(dev_path, O_RDWR | O_CLOEXEC));
                 if (p_dev->fd < 0){
                     APPL_TRACE_ERROR("%s: Error: failed to open uhid, err:%s",
                                                                     __FUNCTION__,strerror(errno));
diff --git a/btif/co/bta_hl_co.c b/btif/co/bta_hl_co.c
index 9aa91f7..f133145 100644
--- a/btif/co/bta_hl_co.c
+++ b/btif/co/bta_hl_co.c
@@ -34,6 +34,7 @@
 #include <fcntl.h>
 #include <ctype.h>
 #include <cutils/sockets.h>
+#include <unistd.h>
 #include "bta_api.h"
 #include "btm_api.h"
 #include "bta_sys.h"
@@ -384,7 +385,7 @@
             {
                 BTIF_TRACE_DEBUG("app_idx=%d mcl_idx=0x%x mdl_idx=0x%x data_size=%d",
                                   app_idx, mcl_idx, mdl_idx, data_size);
-                r = send(p_dcb->p_scb->socket_id[1], p_dcb->p_rx_pkt, data_size, 0);
+                r = TEMP_FAILURE_RETRY(send(p_dcb->p_scb->socket_id[1], p_dcb->p_rx_pkt, data_size, 0));
 
                 if (r == data_size)
                 {
diff --git a/btif/src/btif_core.c b/btif/src/btif_core.c
index 0ff9651..1f28dc8 100644
--- a/btif/src/btif_core.c
+++ b/btif/src/btif_core.c
@@ -29,6 +29,7 @@
 #include <ctype.h>
 #include <cutils/properties.h>
 #include <dirent.h>
+#include <errno.h>
 #include <fcntl.h>
 #include <hardware/bluetooth.h>
 #include <stdlib.h>
@@ -344,10 +345,10 @@
 
         BTIF_TRACE_DEBUG("%s, local bdaddr is stored in %s", __func__, val);
 
-        if ((addr_fd = open(val, O_RDONLY)) != -1)
+        if ((addr_fd = TEMP_FAILURE_RETRY(open(val, O_RDONLY))) != -1)
         {
             memset(val, 0, sizeof(val));
-            read(addr_fd, val, FACTORY_BT_BDADDR_STORAGE_LEN);
+            TEMP_FAILURE_RETRY(read(addr_fd, val, FACTORY_BT_BDADDR_STORAGE_LEN));
             /* If this is not a reserved/special bda, then use it */
             if ((string_to_bdaddr(val, local_addr)) &&
                 (memcmp(local_addr->address, null_bdaddr, BD_ADDR_LEN) != 0))
diff --git a/btif/src/btif_dm.c b/btif/src/btif_dm.c
index 959d67a..bf16624 100644
--- a/btif/src/btif_dm.c
+++ b/btif/src/btif_dm.c
@@ -28,6 +28,7 @@
 #define LOG_TAG "bt_btif_dm"
 
 #include <assert.h>
+#include <errno.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -1792,7 +1793,7 @@
             BTIF_TRACE_ERROR("Received H/W Error. ");
             /* Flush storage data */
             btif_config_flush();
-            usleep(100000); /* 100milliseconds */
+            TEMP_FAILURE_RETRY(usleep(100000)); /* 100milliseconds */
             /* Killing the process to force a restart as part of fault tolerance */
             kill(getpid(), SIGKILL);
             break;
diff --git a/btif/src/btif_hh.c b/btif/src/btif_hh.c
index 8b977ae..0d50320 100644
--- a/btif/src/btif_hh.c
+++ b/btif/src/btif_hh.c
@@ -234,7 +234,7 @@
     BTIF_TRACE_DEBUG("%s:  %x %x %x", __FUNCTION__,
          hidreport[6], hidreport[7], hidreport[8]);
     bta_hh_co_write(fd , hidreport, sizeof(hidreport));
-    usleep(200000);
+    TEMP_FAILURE_RETRY(usleep(200000));
     memset(hidreport,0,9);
     hidreport[0]=1;
     BTIF_TRACE_DEBUG("Writing hidreport #2 to os: "\
@@ -329,7 +329,7 @@
         BTIF_TRACE_DEBUG("%s: Sending hid report to kernel "\
             "indicating lock key state 0x%x",__FUNCTION__,
             keylockstates);
-        usleep(200000);
+        TEMP_FAILURE_RETRY(usleep(200000));
         toggle_os_keylockstates(p_dev->fd, keylockstates);
     }
     else
diff --git a/btif/src/btif_hl.c b/btif/src/btif_hl.c
index 9d0c0d7..995146e 100644
--- a/btif/src/btif_hl.c
+++ b/btif/src/btif_hl.c
@@ -4795,8 +4795,8 @@
                 }
                 p_dcb->p_tx_pkt = btif_hl_get_buf (p_dcb->mtu);
                 if (p_dcb) {
-                    int r = (int)recv(p_scb->socket_id[1], p_dcb->p_tx_pkt,
-                            p_dcb->mtu, MSG_DONTWAIT);
+                    int r = (int)TEMP_FAILURE_RETRY(recv(p_scb->socket_id[1], p_dcb->p_tx_pkt,
+                            p_dcb->mtu, MSG_DONTWAIT));
                     if (r > 0) {
                         BTIF_TRACE_DEBUG("btif_hl_select_monitor_callback send data r =%d", r);
                         p_dcb->tx_size = r;
@@ -4852,7 +4852,7 @@
 static inline int btif_hl_select_wakeup(void){
     char sig_on = btif_hl_signal_select_wakeup;
     BTIF_TRACE_DEBUG("btif_hl_select_wakeup");
-    return send(signal_fds[1], &sig_on, sizeof(sig_on), 0);
+    return TEMP_FAILURE_RETRY(send(signal_fds[1], &sig_on, sizeof(sig_on), 0));
 }
 
 /*******************************************************************************
@@ -4867,7 +4867,7 @@
 static inline int btif_hl_select_close_connected(void){
     char sig_on = btif_hl_signal_select_close_connected;
     BTIF_TRACE_DEBUG("btif_hl_select_close_connected");
-    return send(signal_fds[1], &sig_on, sizeof(sig_on), 0);
+    return TEMP_FAILURE_RETRY(send(signal_fds[1], &sig_on, sizeof(sig_on), 0));
 }
 
 /*******************************************************************************
@@ -4884,7 +4884,7 @@
     int result = 0;
     char sig_on = btif_hl_signal_select_exit;
     BTIF_TRACE_DEBUG("btif_hl_signal_select_exit");
-    result = send(signal_fds[1], &sig_on, sizeof(sig_on), 0);
+    result = TEMP_FAILURE_RETRY(send(signal_fds[1], &sig_on, sizeof(sig_on), 0));
     if (btif_is_enabled())
     {
         /* Wait for the select_thread_id to exit if BT is still enabled
@@ -4911,7 +4911,7 @@
     char sig_recv = 0;
 
     BTIF_TRACE_DEBUG("btif_hl_select_wake_reset");
-    recv(signal_fds[0], &sig_recv, sizeof(sig_recv), MSG_WAITALL);
+    TEMP_FAILURE_RETRY(recv(signal_fds[0], &sig_recv, sizeof(sig_recv), MSG_WAITALL));
     return(int)sig_recv;
 }
 /*******************************************************************************
@@ -4972,7 +4972,7 @@
         BTIF_TRACE_DEBUG("set curr_set = org_set ");
         curr_set = org_set;
         max_curr_s = max_org_s;
-        int ret = select((max_curr_s + 1), &curr_set, NULL, NULL, NULL);
+        int ret = TEMP_FAILURE_RETRY(select((max_curr_s + 1), &curr_set, NULL, NULL, NULL));
         BTIF_TRACE_DEBUG("select unblocked ret=%d", ret);
         if (ret == -1)
         {
diff --git a/btif/src/btif_pan.c b/btif/src/btif_pan.c
index cbb8d97..6010ae2 100644
--- a/btif/src/btif_pan.c
+++ b/btif/src/btif_pan.c
@@ -312,7 +312,7 @@
     //set mac addr
     memset(&ifr, 0, sizeof(ifr));
     strncpy(ifr.ifr_name, devname, IFNAMSIZ - 1);
-    err = ioctl(sk, SIOCGIFHWADDR, &ifr);
+    err = TEMP_FAILURE_RETRY(ioctl(sk, SIOCGIFHWADDR, &ifr));
     if (err < 0)
     {
         BTIF_TRACE_ERROR("Could not get network hardware for interface:%s, errno:%s", devname, strerror(errno));
@@ -333,7 +333,7 @@
         ifr.ifr_hwaddr.sa_data[0] &= ~0x01;
     }
 
-    err = ioctl(sk, SIOCSIFHWADDR, (caddr_t)&ifr);
+    err = TEMP_FAILURE_RETRY(ioctl(sk, SIOCSIFHWADDR, (caddr_t)&ifr));
 
     if (err < 0) {
         BTIF_TRACE_ERROR("Could not set bt address for interface:%s, errno:%s", devname, strerror(errno));
@@ -348,7 +348,7 @@
     ifr.ifr_flags |= IFF_UP;
     ifr.ifr_flags |= IFF_MULTICAST;
 
-    err = ioctl(sk, SIOCSIFFLAGS, (caddr_t) &ifr);
+    err = TEMP_FAILURE_RETRY(ioctl(sk, SIOCSIFFLAGS, (caddr_t) &ifr));
 
 
     if (err < 0) {
@@ -375,7 +375,7 @@
 
     ifr.ifr_flags &= ~IFF_UP;
 
-    ioctl(sk, SIOCSIFFLAGS, (caddr_t) &ifr);
+    TEMP_FAILURE_RETRY(ioctl(sk, SIOCSIFFLAGS, (caddr_t) &ifr));
 
     close(sk);
 
@@ -401,7 +401,7 @@
 
     /* open the clone device */
 
-    if ((fd = open(clonedev, O_RDWR)) < 0)
+    if ((fd = TEMP_FAILURE_RETRY(open(clonedev, O_RDWR))) < 0)
     {
         BTIF_TRACE_DEBUG("could not open %s, err:%d", clonedev, errno);
         return fd;
@@ -413,7 +413,7 @@
     strncpy(ifr.ifr_name, TAP_IF_NAME, IFNAMSIZ);
 
     /* try to create the device */
-    if ((err = ioctl(fd, TUNSETIFF, (void *) &ifr)) < 0)
+    if ((err = TEMP_FAILURE_RETRY(ioctl(fd, TUNSETIFF, (void *) &ifr))) < 0)
     {
         BTIF_TRACE_DEBUG("ioctl error:%d, errno:%s", err, strerror(errno));
         close(fd);
@@ -421,8 +421,8 @@
     }
     if (tap_if_up(TAP_IF_NAME, controller_get_interface()->get_address()) == 0)
     {
-        int flags = fcntl(fd, F_GETFL, 0);
-        fcntl(fd, F_SETFL, flags | O_NONBLOCK);
+        int flags = TEMP_FAILURE_RETRY(fcntl(fd, F_GETFL, 0));
+        TEMP_FAILURE_RETRY(fcntl(fd, F_SETFL, flags | O_NONBLOCK));
         return fd;
     }
     BTIF_TRACE_ERROR("can not bring up tap interface:%s", TAP_IF_NAME);
@@ -451,7 +451,7 @@
         memcpy(packet + sizeof(tETH_HDR), buf, len);
 
         /* Send data to network interface */
-        int ret = write(tap_fd, packet, len + sizeof(tETH_HDR));
+        int ret = TEMP_FAILURE_RETRY(write(tap_fd, packet, len + sizeof(tETH_HDR)));
         BTIF_TRACE_DEBUG("ret:%d", ret);
         return ret;
     }
@@ -740,7 +740,7 @@
         // We save it in the congest_packet right away in case we can't deliver it in this
         // attempt.
         if (!btpan_cb.congest_packet_size) {
-            ssize_t ret = read(fd, btpan_cb.congest_packet, sizeof(btpan_cb.congest_packet));
+            ssize_t ret = TEMP_FAILURE_RETRY(read(fd, btpan_cb.congest_packet, sizeof(btpan_cb.congest_packet)));
             switch (ret) {
                 case -1:
                     BTIF_TRACE_ERROR("%s unable to read from driver: %s", __func__, strerror(errno));
@@ -784,7 +784,7 @@
         ufd.fd = fd;
         ufd.events = POLLIN;
         ufd.revents = 0;
-        if (poll(&ufd, 1, 0) <= 0 || IS_EXCEPTION(ufd.revents))
+        if (TEMP_FAILURE_RETRY(poll(&ufd, 1, 0)) <= 0 || IS_EXCEPTION(ufd.revents))
             break;
     }
     //add fd back to monitor thread
diff --git a/btif/src/btif_rc.c b/btif/src/btif_rc.c
index 31ca10e..389d36e 100644
--- a/btif/src/btif_rc.c
+++ b/btif/src/btif_rc.c
@@ -24,6 +24,7 @@
  *  Description:   Bluetooth AVRC implementation
  *
  *****************************************************************************/
+#include <errno.h>
 #include <hardware/bluetooth.h>
 #include <fcntl.h>
 #include <string.h>
@@ -214,7 +215,7 @@
     event.code  = code;
     event.value = value;
 
-    return write(fd, &event, sizeof(event));
+    return TEMP_FAILURE_RETRY(write(fd, &event, sizeof(event)));
 }
 
 void send_key (int fd, uint16_t key, int pressed)
@@ -253,7 +254,7 @@
 
     for(x=0; x < MAX_UINPUT_PATHS; x++)
     {
-        fd = open(uinput_dev_path[x], O_RDWR);
+        fd = TEMP_FAILURE_RETRY(open(uinput_dev_path[x], O_RDWR));
         if (fd < 0)
             continue;
         break;
@@ -271,20 +272,20 @@
     dev.id.product = 0x0000;
     dev.id.version = 0x0000;
 
-    if (write(fd, &dev, sizeof(dev)) < 0) {
+    if (TEMP_FAILURE_RETRY(write(fd, &dev, sizeof(dev))) < 0) {
         BTIF_TRACE_ERROR("%s Unable to write device information", __FUNCTION__);
         close(fd);
         return -1;
     }
 
-    ioctl(fd, UI_SET_EVBIT, EV_KEY);
-    ioctl(fd, UI_SET_EVBIT, EV_REL);
-    ioctl(fd, UI_SET_EVBIT, EV_SYN);
+    TEMP_FAILURE_RETRY(ioctl(fd, UI_SET_EVBIT, EV_KEY));
+    TEMP_FAILURE_RETRY(ioctl(fd, UI_SET_EVBIT, EV_REL));
+    TEMP_FAILURE_RETRY(ioctl(fd, UI_SET_EVBIT, EV_SYN));
 
     for (x = 0; key_map[x].name != NULL; x++)
-        ioctl(fd, UI_SET_KEYBIT, key_map[x].mapped_id);
+        TEMP_FAILURE_RETRY(ioctl(fd, UI_SET_KEYBIT, key_map[x].mapped_id));
 
-    if (ioctl(fd, UI_DEV_CREATE, NULL) < 0) {
+    if (TEMP_FAILURE_RETRY(ioctl(fd, UI_DEV_CREATE, NULL)) < 0) {
         BTIF_TRACE_ERROR("%s Unable to create uinput device", __FUNCTION__);
         close(fd);
         return -1;
@@ -312,7 +313,7 @@
 {
     BTIF_TRACE_DEBUG("%s", __FUNCTION__);
     if (uinput_fd > 0) {
-        ioctl(uinput_fd, UI_DEV_DESTROY);
+        TEMP_FAILURE_RETRY(ioctl(uinput_fd, UI_DEV_DESTROY));
 
         close(uinput_fd);
         uinput_fd = -1;
diff --git a/btif/src/btif_sock_l2cap.c b/btif/src/btif_sock_l2cap.c
index 04c5b67..7b1a5cf 100644
--- a/btif/src/btif_sock_l2cap.c
+++ b/btif/src/btif_sock_l2cap.c
@@ -968,7 +968,7 @@
     uint32_t len;
 
     while (packet_get_head_l(sock, &buf, &len)) {
-        int sent = send(sock->our_fd, buf, len, MSG_DONTWAIT);
+        int sent = TEMP_FAILURE_RETRY(send(sock->our_fd, buf, len, MSG_DONTWAIT));
 
         if (sent == (signed)len)
             osi_free(buf);
@@ -1002,7 +1002,7 @@
             if (sock->connected) {
                 int size = 0;
 
-                if (!(flags & SOCK_THREAD_FD_EXCEPTION) || (ioctl(sock->our_fd, FIONREAD, &size)
+                if (!(flags & SOCK_THREAD_FD_EXCEPTION) || (TEMP_FAILURE_RETRY(ioctl(sock->our_fd, FIONREAD, &size))
                         == 0 && size)) {
                     uint8_t *buffer = osi_malloc(L2CAP_MAX_SDU_LENGTH);
                     //uint8_t *buffer = (uint8_t*)GKI_getbuf(L2CAP_MAX_SDU_LENGTH);
@@ -1028,8 +1028,8 @@
                          * UPDATE: Since we are responsible for freeing the buffer in the
                          * write_complete_ind, it is OK to use malloc. */
 
-                        int count = recv(fd, buffer, L2CAP_MAX_SDU_LENGTH,
-                                MSG_NOSIGNAL | MSG_DONTWAIT);
+                        int count = TEMP_FAILURE_RETRY(recv(fd, buffer, L2CAP_MAX_SDU_LENGTH,
+                                MSG_NOSIGNAL | MSG_DONTWAIT));
                         APPL_TRACE_DEBUG("btsock_l2cap_signaled - %d bytes received from socket",
                                 count);
                         if (sock->fixed_chan) {
@@ -1061,7 +1061,7 @@
         }
         if (drop_it || (flags & SOCK_THREAD_FD_EXCEPTION)) {
             int size = 0;
-            if (drop_it || ioctl(sock->our_fd, FIONREAD, &size) != 0 || size == 0)
+            if (drop_it || TEMP_FAILURE_RETRY(ioctl(sock->our_fd, FIONREAD, &size)) != 0 || size == 0)
                 btsock_l2cap_free_l(sock);
         }
     }
diff --git a/btif/src/btif_sock_rfc.c b/btif/src/btif_sock_rfc.c
index f80ed56..605099e 100644
--- a/btif/src/btif_sock_rfc.c
+++ b/btif/src/btif_sock_rfc.c
@@ -720,7 +720,7 @@
   if (p_buf->len == 0)
     return SENT_ALL;
 
-  ssize_t sent = send(fd, p_buf->data + p_buf->offset, p_buf->len, MSG_DONTWAIT);
+  ssize_t sent = TEMP_FAILURE_RETRY(send(fd, p_buf->data + p_buf->offset, p_buf->len, MSG_DONTWAIT));
 
   if (sent == -1) {
     if (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR)
@@ -783,11 +783,9 @@
     if (slot->f.connected) {
       // Make sure there's data pending in case the peer closed the socket.
       int size = 0;
-      if (!(flags & SOCK_THREAD_FD_EXCEPTION) || (ioctl(slot->fd, FIONREAD, &size) == 0 && size))
-        //unlock before BTA_JvRfcommWrite to avoid deadlock on concurrnet multi rfcomm connectoins
-        //concurrnet multi rfcomm connectoins
-        pthread_mutex_unlock(&slot_lock);
+      if (!(flags & SOCK_THREAD_FD_EXCEPTION) || (TEMP_FAILURE_RETRY(ioctl(slot->fd, FIONREAD, &size)) == 0 && size)) {
         BTA_JvRfcommWrite(slot->rfc_handle, slot->id);
+      }
     } else {
       LOG_ERROR("%s socket signaled for read while disconnected, slot: %d, channel: %d", __func__, slot->id, slot->scn);
       need_close = true;
@@ -805,7 +803,7 @@
   if (need_close || (flags & SOCK_THREAD_FD_EXCEPTION)) {
     // Clean up if there's no data pending.
     int size = 0;
-    if (need_close || ioctl(slot->fd, FIONREAD, &size) != 0 || !size)
+    if (need_close || TEMP_FAILURE_RETRY(ioctl(slot->fd, FIONREAD, &size)) != 0 || !size)
       cleanup_rfc_slot(slot);
   }
 
@@ -859,7 +857,7 @@
   if (!slot)
     goto out;
 
-  if (ioctl(slot->fd, FIONREAD, size) == 0) {
+  if (TEMP_FAILURE_RETRY(ioctl(slot->fd, FIONREAD, size)) == 0) {
     ret = true;
   } else {
     LOG_ERROR("%s unable to determine bytes remaining to be read on fd %d: %s", __func__, slot->fd, strerror(errno));
@@ -880,7 +878,7 @@
   if (!slot)
     goto out;
 
-  int received = recv(slot->fd, buf, size, 0);
+  int received = TEMP_FAILURE_RETRY(recv(slot->fd, buf, size, 0));
   if(received == size) {
     ret = true;
   } else {
diff --git a/btif/src/btif_sock_thread.c b/btif/src/btif_sock_thread.c
index 459aeba..ebf636d 100644
--- a/btif/src/btif_sock_thread.c
+++ b/btif/src/btif_sock_thread.c
@@ -114,12 +114,12 @@
 static inline void set_socket_blocking(int s, int blocking)
 {
     int opts;
-    opts = fcntl(s, F_GETFL);
+    opts = TEMP_FAILURE_RETRY(fcntl(s, F_GETFL));
     if (opts<0) APPL_TRACE_ERROR("set blocking (%s)", strerror(errno));
     if(blocking)
         opts &= ~O_NONBLOCK;
     else opts |= O_NONBLOCK;
-    if (fcntl(s, F_SETFL, opts) < 0)
+    if (TEMP_FAILURE_RETRY(fcntl(s, F_SETFL, opts)) < 0)
         APPL_TRACE_ERROR("set blocking (%s)", strerror(errno));
 }
 
@@ -161,7 +161,7 @@
 {
     struct sockaddr_un client_address;
     socklen_t clen;
-    int fd = accept(s, (struct sockaddr*)&client_address, &clen);
+    int fd = TEMP_FAILURE_RETRY(accept(s, (struct sockaddr*)&client_address, &clen));
     APPL_TRACE_DEBUG("accepted fd:%d for server fd:%d", fd, s);
     return fd;
 }
@@ -325,7 +325,7 @@
     }
     sock_cmd_t cmd = {CMD_ADD_FD, fd, type, flags, user_id};
     APPL_TRACE_DEBUG("adding fd:%d, flags:0x%x", fd, flags);
-    return send(ts[h].cmd_fdw, &cmd, sizeof(cmd), 0) == sizeof(cmd);
+    return TEMP_FAILURE_RETRY(send(ts[h].cmd_fdw, &cmd, sizeof(cmd), 0)) == sizeof(cmd);
 }
 
 bool btsock_thread_remove_fd_and_close(int thread_handle, int fd)
@@ -342,7 +342,7 @@
     }
 
     sock_cmd_t cmd = {CMD_REMOVE_FD, fd, 0, 0, 0};
-    return send(ts[thread_handle].cmd_fdw, &cmd, sizeof(cmd), 0) == sizeof(cmd);
+    return TEMP_FAILURE_RETRY(send(ts[thread_handle].cmd_fdw, &cmd, sizeof(cmd), 0)) == sizeof(cmd);
 }
 
 int btsock_thread_post_cmd(int h, int type, const unsigned char* data, int size, uint32_t user_id)
@@ -376,7 +376,7 @@
             return FALSE;
         }
     }
-    return send(ts[h].cmd_fdw, cmd_send, size_send, 0) == size_send;
+    return TEMP_FAILURE_RETRY(send(ts[h].cmd_fdw, cmd_send, size_send, 0)) == size_send;
 }
 int btsock_thread_wakeup(int h)
 {
@@ -391,7 +391,7 @@
         return FALSE;
     }
     sock_cmd_t cmd = {CMD_WAKEUP, 0, 0, 0, 0};
-    return send(ts[h].cmd_fdw, &cmd, sizeof(cmd), 0) == sizeof(cmd);
+    return TEMP_FAILURE_RETRY(send(ts[h].cmd_fdw, &cmd, sizeof(cmd), 0)) == sizeof(cmd);
 }
 int btsock_thread_exit(int h)
 {
@@ -406,7 +406,7 @@
         return FALSE;
     }
     sock_cmd_t cmd = {CMD_EXIT, 0, 0, 0, 0};
-    if(send(ts[h].cmd_fdw, &cmd, sizeof(cmd), 0) == sizeof(cmd))
+    if(TEMP_FAILURE_RETRY(send(ts[h].cmd_fdw, &cmd, sizeof(cmd), 0)) == sizeof(cmd))
     {
         pthread_join(ts[h].thread_id, 0);
         pthread_mutex_lock(&thread_slot_lock);
@@ -501,7 +501,7 @@
 {
     sock_cmd_t cmd = {-1, 0, 0, 0, 0};
     int fd = ts[h].cmd_fdr;
-    if(recv(fd, &cmd, sizeof(cmd), MSG_WAITALL) != sizeof(cmd))
+    if(TEMP_FAILURE_RETRY(recv(fd, &cmd, sizeof(cmd), MSG_WAITALL)) != sizeof(cmd))
     {
         APPL_TRACE_ERROR("recv cmd errno:%d", errno);
         return FALSE;
@@ -608,7 +608,7 @@
     for(;;)
     {
         prepare_poll_fds(h, pfds);
-        int ret = poll(pfds, ts[h].poll_count, -1);
+        int ret = TEMP_FAILURE_RETRY(poll(pfds, ts[h].poll_count, -1));
         if(ret == -1)
         {
             APPL_TRACE_ERROR("poll ret -1, exit the thread, errno:%d, err:%s", errno, strerror(errno));
diff --git a/btif/src/btif_sock_util.c b/btif/src/btif_sock_util.c
index baa3ed3..ead113f 100644
--- a/btif/src/btif_sock_util.c
+++ b/btif/src/btif_sock_util.c
@@ -74,7 +74,7 @@
     int ret;
     while(s)
     {
-        do ret = send(sock_fd, buf, s, 0);
+        do ret = TEMP_FAILURE_RETRY(send(sock_fd, buf, s, 0));
         while(ret < 0 && errno == EINTR);
         if(ret <= 0)
         {
@@ -92,7 +92,7 @@
     int ret = -1;
     while(r)
     {
-        do ret = recv(sock_fd, buf, r, MSG_WAITALL);
+        do ret = TEMP_FAILURE_RETRY(recv(sock_fd, buf, r, MSG_WAITALL));
         while(ret < 0 && errno == EINTR);
         if(ret <= 0)
         {
@@ -140,7 +140,7 @@
         msg.msg_iovlen = 1;
 
         do {
-            ret = sendmsg(sock_fd, &msg, MSG_NOSIGNAL);
+            ret = TEMP_FAILURE_RETRY(sendmsg(sock_fd, &msg, MSG_NOSIGNAL));
         } while (ret < 0 && errno == EINTR);
 
         if (ret < 0) {
diff --git a/gki/ulinux/gki_ulinux.c b/gki/ulinux/gki_ulinux.c
index 72ad479..703e992 100644
--- a/gki/ulinux/gki_ulinux.c
+++ b/gki/ulinux/gki_ulinux.c
@@ -76,7 +76,7 @@
 
   int err;
   do {
-    err = nanosleep(&delay, &delay);
+    err = TEMP_FAILURE_RETRY(nanosleep(&delay, &delay));
   } while (err == -1 && errno == EINTR);
 }
 
diff --git a/hci/src/btsnoop.c b/hci/src/btsnoop.c
index d859e68..7b6b97f3 100644
--- a/hci/src/btsnoop.c
+++ b/hci/src/btsnoop.c
@@ -169,14 +169,14 @@
         LOG_ERROR("%s unable to rename '%s' to '%s': %s", __func__, log_path, last_log_path, strerror(errno));
     }
 
-    logfile_fd = open(log_path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH);
+    logfile_fd = TEMP_FAILURE_RETRY(open(log_path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH));
     if (logfile_fd == INVALID_FD) {
       LOG_ERROR("%s unable to open '%s': %s", __func__, log_path, strerror(errno));
       is_logging = false;
       return;
     }
 
-    write(logfile_fd, "btsnoop\0\0\0\0\1\0\0\x3\xea", 16);
+    TEMP_FAILURE_RETRY(write(logfile_fd, "btsnoop\0\0\0\0\1\0\0\x3\xea", 16));
   } else {
     if (logfile_fd != INVALID_FD)
       close(logfile_fd);
@@ -188,7 +188,7 @@
 
 static void btsnoop_write(const void *data, size_t length) {
   if (logfile_fd != INVALID_FD)
-    write(logfile_fd, data, length);
+    TEMP_FAILURE_RETRY(write(logfile_fd, data, length));
 
   btsnoop_net_write(data, length);
 }
diff --git a/hci/src/btsnoop_net.c b/hci/src/btsnoop_net.c
index c6a9cd6..1aff832 100644
--- a/hci/src/btsnoop_net.c
+++ b/hci/src/btsnoop_net.c
@@ -77,7 +77,7 @@
 
   pthread_mutex_lock(&client_socket_lock_);
   if (client_socket_ != -1) {
-    if (send(client_socket_, data, length, 0) == -1 && errno == ECONNRESET) {
+    if (TEMP_FAILURE_RETRY(send(client_socket_, data, length, 0)) == -1 && errno == ECONNRESET) {
       safe_close_(&client_socket_);
     }
   }
@@ -115,7 +115,7 @@
   }
 
   for (;;) {
-    int client_socket = accept(listen_socket_, NULL, NULL);
+    int client_socket = TEMP_FAILURE_RETRY(accept(listen_socket_, NULL, NULL));
     if (client_socket == -1) {
       if (errno == EINVAL || errno == EBADF) {
         break;
@@ -129,7 +129,7 @@
     pthread_mutex_lock(&client_socket_lock_);
     safe_close_(&client_socket_);
     client_socket_ = client_socket;
-    send(client_socket_, "btsnoop\0\0\0\0\1\0\0\x3\xea", 16, 0);
+    TEMP_FAILURE_RETRY(send(client_socket_, "btsnoop\0\0\0\0\1\0\0\x3\xea", 16, 0));
     pthread_mutex_unlock(&client_socket_lock_);
   }
 
diff --git a/hci/src/hci_hal_h4.c b/hci/src/hci_hal_h4.c
index 7a48c69..fc0d278 100644
--- a/hci/src/hci_hal_h4.c
+++ b/hci/src/hci_hal_h4.c
@@ -153,7 +153,7 @@
 
   uint16_t transmitted_length = 0;
   while (length > 0) {
-    ssize_t ret = write(uart_fd, data + transmitted_length, length);
+    ssize_t ret = TEMP_FAILURE_RETRY(write(uart_fd, data + transmitted_length, length));
     switch (ret) {
       case -1:
         LOG_ERROR("In %s, error writing to the uart serial port: %s", __func__, strerror(errno));
diff --git a/hci/src/hci_hal_mct.c b/hci/src/hci_hal_mct.c
index 9b3707c..5219e03 100644
--- a/hci/src/hci_hal_mct.c
+++ b/hci/src/hci_hal_mct.c
@@ -159,7 +159,7 @@
 
   uint16_t transmitted_length = 0;
   while (length > 0) {
-    ssize_t ret = write(fd, data + transmitted_length, length);
+    ssize_t ret = TEMP_FAILURE_RETRY(write(fd, data + transmitted_length, length));
     switch (ret) {
       case -1:
         LOG_ERROR("In %s, error writing to the serial port with fd %d: %s", __func__, fd, strerror(errno));
diff --git a/hci/src/hci_layer.c b/hci/src/hci_layer.c
index 5138ce6..16f72c6 100644
--- a/hci/src/hci_layer.c
+++ b/hci/src/hci_layer.c
@@ -20,6 +20,7 @@
 
 #include <assert.h>
 #include <cutils/properties.h>
+#include <errno.h>
 #include <string.h>
 #include <signal.h>
 #include <string.h>
@@ -517,7 +518,7 @@
   }
 
   LOG_ERROR("%s restarting the bluetooth process.", __func__);
-  usleep(10000);
+  TEMP_FAILURE_RETRY(usleep(10000));
   kill(getpid(), SIGKILL);
 }
 
diff --git a/hci/test/hci_hal_h4_test.cpp b/hci/test/hci_hal_h4_test.cpp
index d64e8c4..9ee8006 100644
--- a/hci/test/hci_hal_h4_test.cpp
+++ b/hci/test/hci_hal_h4_test.cpp
@@ -183,26 +183,26 @@
     fd_set read_fds;
     FD_ZERO(&read_fds);
     FD_SET(fd, &read_fds);
-    select(fd + 1, &read_fds, NULL, NULL, NULL);
+    TEMP_FAILURE_RETRY(select(fd + 1, &read_fds, NULL, NULL, NULL));
 
     char byte;
-    read(fd, &byte, 1);
+    TEMP_FAILURE_RETRY(read(fd, &byte, 1));
 
     EXPECT_EQ(i == 0 ? first_byte : data[i - 1], byte);
   }
 }
 
 static void write_packet(int fd, char first_byte, char *data) {
-  write(fd, &first_byte, 1);
-  write(fd, data, strlen(data));
+  TEMP_FAILURE_RETRY(write(fd, &first_byte, 1));
+  TEMP_FAILURE_RETRY(write(fd, data, strlen(data)));
 }
 
 static void write_packet_reentry(int fd, char first_byte, char *data) {
-  write(fd, &first_byte, 1);
+  TEMP_FAILURE_RETRY(write(fd, &first_byte, 1));
 
   int length = strlen(data);
   for (int i = 0; i < length; i++) {
-    write(fd, &data[i], 1);
+    TEMP_FAILURE_RETRY(write(fd, &data[i], 1));
     semaphore_wait(reentry_semaphore);
   }
 }
@@ -252,7 +252,7 @@
   reset_for(type_byte_only);
 
   char byte = DATA_TYPE_ACL;
-  write(sockfd[1], &byte, 1);
+  TEMP_FAILURE_RETRY(write(sockfd[1], &byte, 1));
 
   fd_set read_fds;
 
@@ -265,6 +265,6 @@
     timeout.tv_sec = 0;
     timeout.tv_usec = 0;
 
-    select(sockfd[0] + 1, &read_fds, NULL, NULL, &timeout);
+    TEMP_FAILURE_RETRY(select(sockfd[0] + 1, &read_fds, NULL, NULL, &timeout));
   } while(FD_ISSET(sockfd[0], &read_fds));
 }
diff --git a/hci/test/hci_hal_mct_test.cpp b/hci/test/hci_hal_mct_test.cpp
index 911aabc..a857629 100644
--- a/hci/test/hci_hal_mct_test.cpp
+++ b/hci/test/hci_hal_mct_test.cpp
@@ -186,23 +186,23 @@
     fd_set read_fds;
     FD_ZERO(&read_fds);
     FD_SET(fd, &read_fds);
-    select(fd + 1, &read_fds, NULL, NULL, NULL);
+    TEMP_FAILURE_RETRY(select(fd + 1, &read_fds, NULL, NULL, NULL));
 
     char byte;
-    read(fd, &byte, 1);
+    TEMP_FAILURE_RETRY(read(fd, &byte, 1));
 
     EXPECT_EQ(data[i], byte);
   }
 }
 
 static void write_packet(int fd, char *data) {
-  write(fd, data, strlen(data));
+  TEMP_FAILURE_RETRY(write(fd, data, strlen(data)));
 }
 
 static void write_packet_reentry(int fd, char *data) {
   int length = strlen(data);
   for (int i = 0; i < length; i++) {
-    write(fd, &data[i], 1);
+    TEMP_FAILURE_RETRY(write(fd, &data[i], 1));
     semaphore_wait(reentry_semaphore);
   }
 }
diff --git a/osi/src/config.c b/osi/src/config.c
index c87f531..3d5d87f 100644
--- a/osi/src/config.c
+++ b/osi/src/config.c
@@ -21,10 +21,13 @@
 #include <assert.h>
 #include <ctype.h>
 #include <errno.h>
+#include <fcntl.h>
+#include <libgen.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/stat.h>
+#include <sys/types.h>
 
 #include "osi/include/allocator.h"
 #include "osi/include/config.h"
@@ -275,16 +278,39 @@
   assert(filename != NULL);
   assert(*filename != '\0');
 
-  char *temp_filename = osi_calloc(strlen(filename) + 5);
-  if (!temp_filename) {
-    LOG_ERROR("%s unable to allocate memory for filename.", __func__);
-    return false;
+  // Steps to ensure content of config file gets to disk:
+  //
+  // 1) Open and write to temp file (e.g. bt_config.conf.new).
+  // 2) Sync the temp file to disk with fsync().
+  // 3) Rename temp file to actual config file (e.g. bt_config.conf).
+  //    This ensures atomic update.
+  // 4) Sync directory that has the conf file with fsync().
+  //    This ensures directory entries are up-to-date.
+  int dir_fd = -1;
+  FILE *fp = NULL;
+
+  // Build temp config file based on config file (e.g. bt_config.conf.new).
+  static const char *temp_file_ext = ".new";
+  const int filename_len = strlen(filename);
+  const int temp_filename_len = filename_len + strlen(temp_file_ext) + 1;
+  char *temp_filename = osi_calloc(temp_filename_len);
+  snprintf(temp_filename, temp_filename_len, "%s%s", filename, temp_file_ext);
+
+  // Extract directory from file path (e.g. /data/misc/bluedroid).
+  char *temp_dirname = osi_strdup(filename);
+  const char *directoryname = dirname(temp_dirname);
+  if (!directoryname) {
+    LOG_ERROR("%s error extracting directory from '%s': %s", __func__, filename, strerror(errno));
+    goto error;
   }
 
-  strcpy(temp_filename, filename);
-  strcat(temp_filename, ".new");
+  dir_fd = TEMP_FAILURE_RETRY(open(directoryname, O_RDONLY));
+  if (dir_fd < 0) {
+    LOG_ERROR("%s unable to open dir '%s': %s", __func__, directoryname, strerror(errno));
+    goto error;
+  }
 
-  FILE *fp = fopen(temp_filename, "wt");
+  fp = fopen(temp_filename, "wt");
   if (!fp) {
     LOG_ERROR("%s unable to write file '%s': %s", __func__, temp_filename, strerror(errno));
     goto error;
@@ -292,20 +318,38 @@
 
   for (const list_node_t *node = list_begin(config->sections); node != list_end(config->sections); node = list_next(node)) {
     const section_t *section = (const section_t *)list_node(node);
-    fprintf(fp, "[%s]\n", section->name);
+    if (fprintf(fp, "[%s]\n", section->name) < 0) {
+      LOG_ERROR("%s unable to write to file '%s': %s", __func__, temp_filename, strerror(errno));
+      goto error;
+    }
 
     for (const list_node_t *enode = list_begin(section->entries); enode != list_end(section->entries); enode = list_next(enode)) {
       const entry_t *entry = (const entry_t *)list_node(enode);
-      fprintf(fp, "%s = %s\n", entry->key, entry->value);
+      if (fprintf(fp, "%s = %s\n", entry->key, entry->value) < 0) {
+        LOG_ERROR("%s unable to write to file '%s': %s", __func__, temp_filename, strerror(errno));
+        goto error;
+      }
     }
 
     // Only add a separating newline if there are more sections.
-    if (list_next(node) != list_end(config->sections))
-      fputc('\n', fp);
+    if (list_next(node) != list_end(config->sections)) {
+      if (fputc('\n', fp) == EOF) {
+        LOG_ERROR("%s unable to write to file '%s': %s", __func__, temp_filename, strerror(errno));
+        goto error;
+      }
+    }
   }
 
-  fflush(fp);
-  fclose(fp);
+  // Sync written temp file out to disk. fsync() is blocking until data makes it to disk.
+  if (fsync(fileno(fp)) < 0) {
+    LOG_WARN("%s unable to fsync file '%s': %s", __func__, temp_filename, strerror(errno));
+  }
+
+  if (fclose(fp) == EOF) {
+    LOG_ERROR("%s unable to close file '%s': %s", __func__, temp_filename, strerror(errno));
+    goto error;
+  }
+  fp = NULL;
 
   // Change the file's permissions to Read/Write by User and Group
   if (chmod(temp_filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP) == -1) {
@@ -313,17 +357,35 @@
     goto error;
   }
 
+  // Rename written temp file to the actual config file.
   if (rename(temp_filename, filename) == -1) {
     LOG_ERROR("%s unable to commit file '%s': %s", __func__, filename, strerror(errno));
     goto error;
   }
 
+  // This should ensure the directory is updated as well.
+  if (fsync(dir_fd) < 0) {
+    LOG_WARN("%s unable to fsync dir '%s': %s", __func__, directoryname, strerror(errno));
+  }
+
+  if (close(dir_fd) < 0) {
+    LOG_ERROR("%s unable to close dir '%s': %s", __func__, directoryname, strerror(errno));
+    goto error;
+  }
+
   osi_free(temp_filename);
+  osi_free(temp_dirname);
   return true;
 
-error:;
+error:
+  // This indicates there is a write issue.  Unlink as partial data is not acceptable.
   unlink(temp_filename);
+  if (fp)
+    fclose(fp);
+  if (dir_fd != -1)
+    close(dir_fd);
   osi_free(temp_filename);
+  osi_free(temp_dirname);
   return false;
 }
 
diff --git a/osi/src/eager_reader.c b/osi/src/eager_reader.c
index 3ca8ad1..e93947d 100644
--- a/osi/src/eager_reader.c
+++ b/osi/src/eager_reader.c
@@ -228,7 +228,7 @@
   timeout.tv_sec = 0;
   timeout.tv_usec = 0;
 
-  select(reader->bytes_available_fd + 1, &read_fds, NULL, NULL, &timeout);
+  TEMP_FAILURE_RETRY(select(reader->bytes_available_fd + 1, &read_fds, NULL, NULL, &timeout));
   return FD_ISSET(reader->bytes_available_fd, &read_fds);
 }
 
@@ -244,7 +244,7 @@
   buffer->length = 0;
   buffer->offset = 0;
 
-  int bytes_read = read(reader->inbound_fd, buffer->data, reader->buffer_size);
+  int bytes_read = TEMP_FAILURE_RETRY(read(reader->inbound_fd, buffer->data, reader->buffer_size));
   if (bytes_read > 0) {
     // Save the data for later
     buffer->length = bytes_read;
diff --git a/osi/src/reactor.c b/osi/src/reactor.c
index 08b5098..32bd1be 100644
--- a/osi/src/reactor.c
+++ b/osi/src/reactor.c
@@ -241,7 +241,7 @@
 
     int ret;
     do {
-      ret = epoll_wait(reactor->epoll_fd, events, MAX_EVENTS, -1);
+      ret = TEMP_FAILURE_RETRY(epoll_wait(reactor->epoll_fd, events, MAX_EVENTS, -1));
     } while (ret == -1 && errno == EINTR);
 
     if (ret == -1) {
diff --git a/osi/src/semaphore.c b/osi/src/semaphore.c
index 5ee9926..76fba0d 100644
--- a/osi/src/semaphore.c
+++ b/osi/src/semaphore.c
@@ -73,12 +73,12 @@
   assert(semaphore != NULL);
   assert(semaphore->fd != INVALID_FD);
 
-  int flags = fcntl(semaphore->fd, F_GETFL);
+  int flags = TEMP_FAILURE_RETRY(fcntl(semaphore->fd, F_GETFL));
   if (flags == -1) {
     LOG_ERROR("%s unable to get flags for semaphore fd: %s", __func__, strerror(errno));
     return false;
   }
-  if (fcntl(semaphore->fd, F_SETFL, flags | O_NONBLOCK) == -1) {
+  if (TEMP_FAILURE_RETRY(fcntl(semaphore->fd, F_SETFL, flags | O_NONBLOCK)) == -1) {
     LOG_ERROR("%s unable to set O_NONBLOCK for semaphore fd: %s", __func__, strerror(errno));
     return false;
   }
@@ -87,7 +87,7 @@
   if (eventfd_read(semaphore->fd, &value) == -1)
     return false;
 
-  if (fcntl(semaphore->fd, F_SETFL, flags) == -1)
+  if (TEMP_FAILURE_RETRY(fcntl(semaphore->fd, F_SETFL, flags)) == -1)
     LOG_ERROR("%s unable to resetore flags for semaphore fd: %s", __func__, strerror(errno));
   return true;
 }
diff --git a/osi/src/socket.c b/osi/src/socket.c
index 91f084e..9905ae3 100644
--- a/osi/src/socket.c
+++ b/osi/src/socket.c
@@ -121,7 +121,7 @@
 socket_t *socket_accept(const socket_t *socket) {
   assert(socket != NULL);
 
-  int fd = accept(socket->fd, NULL, NULL);
+  int fd = TEMP_FAILURE_RETRY(accept(socket->fd, NULL, NULL));
   if (fd == INVALID_FD) {
     LOG_ERROR("%s unable to accept socket: %s", __func__, strerror(errno));
     return NULL;
@@ -142,14 +142,14 @@
   assert(socket != NULL);
   assert(buf != NULL);
 
-  return recv(socket->fd, buf, count, MSG_DONTWAIT);
+  return TEMP_FAILURE_RETRY(recv(socket->fd, buf, count, MSG_DONTWAIT));
 }
 
 ssize_t socket_write(const socket_t *socket, const void *buf, size_t count) {
   assert(socket != NULL);
   assert(buf != NULL);
 
-  return send(socket->fd, buf, count, MSG_DONTWAIT);
+  return TEMP_FAILURE_RETRY(send(socket->fd, buf, count, MSG_DONTWAIT));
 }
 
 ssize_t socket_write_and_transfer_fd(const socket_t *socket, const void *buf, size_t count, int fd) {
@@ -179,7 +179,7 @@
   header->cmsg_len = CMSG_LEN(sizeof(int));
   *(int *)CMSG_DATA(header) = fd;
 
-  ssize_t ret = sendmsg(socket->fd, &msg, MSG_DONTWAIT);
+  ssize_t ret = TEMP_FAILURE_RETRY(sendmsg(socket->fd, &msg, MSG_DONTWAIT));
   close(fd);
   return ret;
 }
@@ -188,7 +188,7 @@
   assert(socket != NULL);
 
   int size = 0;
-  if (ioctl(socket->fd, FIONREAD, &size) == -1)
+  if (TEMP_FAILURE_RETRY(ioctl(socket->fd, FIONREAD, &size)) == -1)
     return -1;
   return size;
 }
diff --git a/osi/test/alarm_test.cpp b/osi/test/alarm_test.cpp
index 287d408..fec828f 100644
--- a/osi/test/alarm_test.cpp
+++ b/osi/test/alarm_test.cpp
@@ -32,7 +32,7 @@
 static const uint64_t EPSILON_MS = 5;
 
 static void msleep(uint64_t ms) {
-  usleep(ms * 1000);
+  TEMP_FAILURE_RETRY(usleep(ms * 1000));
 }
 
 class AlarmTest : public AlarmTestHarness {
diff --git a/osi/test/atomic_test.cpp b/osi/test/atomic_test.cpp
index b0039ab..6cde546 100644
--- a/osi/test/atomic_test.cpp
+++ b/osi/test/atomic_test.cpp
@@ -17,7 +17,7 @@
 void *atomic_thread(void *context) {
   struct atomic_test_s32_s *at = (struct atomic_test_s32_s *)context;
   for (int i = 0; i < at->max_val; i++) {
-    usleep(1);
+    TEMP_FAILURE_RETRY(usleep(1));
     atomic_inc_prefix_s32(&at->data[i]);
   }
   return NULL;
@@ -26,9 +26,9 @@
 void *atomic_thread_inc_dec(void *context) {
   struct atomic_test_s32_s *at = (struct atomic_test_s32_s *)context;
   for (int i = 0; i < at->max_val; i++) {
-    usleep(1);
+    TEMP_FAILURE_RETRY(usleep(1));
     atomic_inc_prefix_s32(&at->data[i]);
-    usleep(1);
+    TEMP_FAILURE_RETRY(usleep(1));
     atomic_dec_prefix_s32(&at->data[i]);
   }
   return NULL;
diff --git a/osi/test/eager_reader_test.cpp b/osi/test/eager_reader_test.cpp
index ad00e17..d979f42 100644
--- a/osi/test/eager_reader_test.cpp
+++ b/osi/test/eager_reader_test.cpp
@@ -126,7 +126,7 @@
   thread_t *read_thread = thread_new("read_thread");
   eager_reader_register(reader, thread_get_reactor(read_thread), expect_data, (void *)small_data);
 
-  write(pipefd[1], small_data, strlen(small_data));
+  TEMP_FAILURE_RETRY(write(pipefd[1], small_data, strlen(small_data)));
 
   semaphore_wait(done);
   eager_reader_free(reader);
@@ -139,7 +139,7 @@
   thread_t *read_thread = thread_new("read_thread");
   eager_reader_register(reader, thread_get_reactor(read_thread), expect_data_multibyte, (void *)large_data);
 
-  write(pipefd[1], large_data, strlen(large_data));
+  TEMP_FAILURE_RETRY(write(pipefd[1], large_data, strlen(large_data)));
 
   semaphore_wait(done);
   eager_reader_free(reader);
diff --git a/osi/test/reactor_test.cpp b/osi/test/reactor_test.cpp
index 6e3a0092..73a6ae0 100644
--- a/osi/test/reactor_test.cpp
+++ b/osi/test/reactor_test.cpp
@@ -64,7 +64,7 @@
   reactor_t *reactor = reactor_new();
 
   spawn_reactor_thread(reactor);
-  usleep(50 * 1000);
+  TEMP_FAILURE_RETRY(usleep(50 * 1000));
   EXPECT_TRUE(thread_running);
 
   reactor_stop(reactor);
@@ -108,7 +108,7 @@
 
   reactor_object_t *object = reactor_register(reactor, fd, NULL, NULL, NULL);
   spawn_reactor_thread(reactor);
-  usleep(50 * 1000);
+  TEMP_FAILURE_RETRY(usleep(50 * 1000));
   reactor_unregister(object);
 
   reactor_stop(reactor);
diff --git a/test/suite/support/callbacks.h b/test/suite/support/callbacks.h
index e01de39..2ef3515 100644
--- a/test/suite/support/callbacks.h
+++ b/test/suite/support/callbacks.h
@@ -20,12 +20,14 @@
 
 #include "base.h"
 
+#include <errno.h>
 #include <semaphore.h>
+#include <unistd.h>
 
 #define WAIT(callback) \
   do { \
     sem_t *semaphore = callbacks_get_semaphore(#callback); \
-    sem_wait(semaphore); \
+    TEMP_FAILURE_RETRY(sem_wait(semaphore)); \
   } while (0)
 
 #define CALL_AND_WAIT(expression, callback) \
@@ -33,7 +35,7 @@
     sem_t *semaphore = callbacks_get_semaphore(#callback); \
     while (!sem_trywait(semaphore)); \
     expression; \
-    sem_wait(semaphore); \
+    TEMP_FAILURE_RETRY(sem_wait(semaphore)); \
   } while(0)
 
 // To be called from every exit point of the callback. This macro
diff --git a/tools/hci/main.c b/tools/hci/main.c
index fc433bc..97fbef1 100644
--- a/tools/hci/main.c
+++ b/tools/hci/main.c
@@ -1,3 +1,4 @@
+#include <errno.h>
 #include <hardware/bluetooth.h>
 #include <netinet/in.h>
 #include <stdio.h>
@@ -149,16 +150,16 @@
   addr.sin_family = AF_INET;
   addr.sin_addr.s_addr = htonl(0x7F000001);
   addr.sin_port = htons(8873);
-  if (connect(sock, (const struct sockaddr *)&addr, sizeof(addr)) == -1)
+  if (TEMP_FAILURE_RETRY(connect(sock, (const struct sockaddr *)&addr, sizeof(addr))) == -1)
     goto error;
 
-  if (send(sock, &type, 1, 0) != 1)
+  if (TEMP_FAILURE_RETRY(send(sock, &type, 1, 0)) != 1)
     goto error;
 
-  if (send(sock, &length, 2, 0) != 2)
+  if (TEMP_FAILURE_RETRY(send(sock, &length, 2, 0)) != 2)
     goto error;
 
-  if (send(sock, packet, length, 0) != (ssize_t)length)
+  if (TEMP_FAILURE_RETRY(send(sock, packet, length, 0)) != (ssize_t)length)
     goto error;
 
   close(sock);
diff --git a/udrv/ulinux/uipc.c b/udrv/ulinux/uipc.c
index f3c746e..5a94d73 100644
--- a/udrv/ulinux/uipc.c
+++ b/udrv/ulinux/uipc.c
@@ -184,7 +184,7 @@
     pfd.fd = sfd;
     pfd.events = POLLIN;
 
-    if (poll(&pfd, 1, 0) == 0)
+    if (TEMP_FAILURE_RETRY(poll(&pfd, 1, 0)) == 0)
     {
         BTIF_TRACE_EVENT("accept poll timeout");
         return -1;
@@ -192,7 +192,7 @@
 
     //BTIF_TRACE_EVENT("poll revents 0x%x", pfd.revents);
 
-    if ((fd = accept(sfd, (struct sockaddr *)&remote, &len)) == -1)
+    if ((fd = TEMP_FAILURE_RETRY(accept(sfd, (struct sockaddr *)&remote, &len))) == -1)
     {
          BTIF_TRACE_ERROR("sock accept failed (%s)", strerror(errno));
          return -1;
@@ -330,7 +330,7 @@
     {
         char sig_recv = 0;
         //BTIF_TRACE_EVENT("UIPC INTERRUPT");
-        recv(uipc_main.signal_fds[0], &sig_recv, sizeof(sig_recv), MSG_WAITALL);
+        TEMP_FAILURE_RETRY(recv(uipc_main.signal_fds[0], &sig_recv, sizeof(sig_recv), MSG_WAITALL));
     }
 }
 
@@ -338,7 +338,7 @@
 {
     char sig_on = 1;
     BTIF_TRACE_EVENT("UIPC SEND WAKE UP");
-    send(uipc_main.signal_fds[1], &sig_on, sizeof(sig_on), 0);
+    TEMP_FAILURE_RETRY(send(uipc_main.signal_fds[1], &sig_on, sizeof(sig_on), 0));
 }
 
 static int uipc_setup_server_locked(tUIPC_CH_ID ch_id, char *name, tUIPC_RCV_CBACK *cback)
@@ -394,7 +394,7 @@
 
     while (1)
     {
-        ret = poll(&pfd, 1, 1);
+        ret = TEMP_FAILURE_RETRY(poll(&pfd, 1, 1));
         BTIF_TRACE_VERBOSE("%s() - polling fd %d, revents: 0x%x, ret %d",
                 __FUNCTION__, pfd.fd, pfd.revents, ret);
 
@@ -412,7 +412,7 @@
 
         /* read sufficiently large buffer to ensure flush empties socket faster than
            it is getting refilled */
-        read(pfd.fd, &buf, UIPC_FLUSH_BUFFER_SIZE);
+        TEMP_FAILURE_RETRY(read(pfd.fd, &buf, UIPC_FLUSH_BUFFER_SIZE));
     }
 }
 
@@ -502,7 +502,7 @@
     {
         uipc_main.read_set = uipc_main.active_set;
 
-        result = select(uipc_main.max_fd+1, &uipc_main.read_set, NULL, NULL, NULL);
+        result = TEMP_FAILURE_RETRY(select(uipc_main.max_fd+1, &uipc_main.read_set, NULL, NULL, NULL));
 
         if (result == 0)
         {
@@ -715,7 +715,7 @@
 
     UIPC_LOCK();
 
-    if (write(uipc_main.ch[ch_id].fd, p_buf, msglen) < 0)
+    if (TEMP_FAILURE_RETRY(write(uipc_main.ch[ch_id].fd, p_buf, msglen)) < 0)
     {
         BTIF_TRACE_ERROR("failed to write (%s)", strerror(errno));
     }
@@ -784,7 +784,7 @@
 
         /* make sure there is data prior to attempting read to avoid blocking
            a read for more than poll timeout */
-        if (poll(&pfd, 1, uipc_main.ch[ch_id].read_poll_tmo_ms) == 0)
+        if (TEMP_FAILURE_RETRY(poll(&pfd, 1, uipc_main.ch[ch_id].read_poll_tmo_ms)) == 0)
         {
             BTIF_TRACE_EVENT("poll timeout (%d ms)", uipc_main.ch[ch_id].read_poll_tmo_ms);
             break;
@@ -801,7 +801,7 @@
             return 0;
         }
 
-        n = recv(fd, p_buf+n_read, len-n_read, 0);
+        n = TEMP_FAILURE_RETRY(recv(fd, p_buf+n_read, len-n_read, 0));
 
         //BTIF_TRACE_EVENT("read %d bytes", n);