X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=liblttng-ust-comm%2Flttng-ust-comm.c;h=9786abe7cb1b2767da8aa3a9535c178ac9a02774;hb=d8d2416dab454962b90222ba46c82cdce0c666a4;hp=f9398e0d9891311ef2cdb3837905a4a67944c9ca;hpb=cf22367fec17f2b2650e637de84fc2f614e4d2ac;p=deliverable%2Flttng-ust.git diff --git a/liblttng-ust-comm/lttng-ust-comm.c b/liblttng-ust-comm/lttng-ust-comm.c index f9398e0d..9786abe7 100644 --- a/liblttng-ust-comm/lttng-ust-comm.c +++ b/liblttng-ust-comm/lttng-ust-comm.c @@ -17,7 +17,6 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -#define _GNU_SOURCE #include #include #include @@ -669,6 +668,46 @@ error_check: return len; } +ssize_t ustcomm_recv_event_notifier_notif_fd_from_sessiond(int sock, + int *_event_notifier_notif_fd) +{ + ssize_t nr_fd; + int event_notifier_notif_fd, ret; + + /* Receive event_notifier notification fd */ + lttng_ust_lock_fd_tracker(); + nr_fd = ustcomm_recv_fds_unix_sock(sock, &event_notifier_notif_fd, 1); + if (nr_fd <= 0) { + lttng_ust_unlock_fd_tracker(); + if (nr_fd < 0) { + ret = nr_fd; + goto error; + } else { + ret = -EIO; + goto error; + } + } + + ret = lttng_ust_add_fd_to_tracker(event_notifier_notif_fd); + if (ret < 0) { + ret = close(event_notifier_notif_fd); + if (ret) { + PERROR("close on event_notifier notif fd"); + } + ret = -EIO; + lttng_ust_unlock_fd_tracker(); + goto error; + } + + *_event_notifier_notif_fd = ret; + lttng_ust_unlock_fd_tracker(); + + ret = nr_fd; + +error: + return ret; +} + int ustcomm_recv_stream_from_sessiond(int sock, uint64_t *memory_map_size, int *shm_fd, int *wakeup_fd) @@ -755,7 +794,7 @@ int ustcomm_send_reg_msg(int sock, reg_msg.uint64_t_alignment = uint64_t_alignment; reg_msg.long_alignment = long_alignment; reg_msg.socket_type = type; - lttng_ust_getprocname(reg_msg.name); + lttng_pthread_getname_np(reg_msg.name, LTTNG_UST_ABI_PROCNAME_LEN); memset(reg_msg.padding, 0, sizeof(reg_msg.padding)); len = ustcomm_send_unix_sock(sock, ®_msg, sizeof(reg_msg));