unix: add non block send and receive flavors for fd passing

[lttng-tools.git] / src / common / unix.h

diff --git a/src/common/unix.h b/src/common/unix.h
index 5505a4e70accd7b1449f8299ed9aa900a1e6f99d..0cce81b7fb1536c94ffd7dc95f7c08fcc4702a03 100644 (file)
--- a/src/common/unix.h
+++ b/src/common/unix.h
@@ -30,9 +30,14 @@ int lttcomm_close_unix_sock(int sock);
 /* Send a message accompanied by fd(s) over a unix socket. */
 LTTNG_HIDDEN
 ssize_t lttcomm_send_fds_unix_sock(int sock, const int *fds, size_t nb_fd);
+LTTNG_HIDDEN
+ssize_t lttcomm_send_fds_unix_sock_non_block(
+               int sock, const int *fds, size_t nb_fd);
 /* Recv a message accompanied by fd(s) from a unix socket */
 LTTNG_HIDDEN
 ssize_t lttcomm_recv_fds_unix_sock(int sock, int *fds, size_t nb_fd);
+LTTNG_HIDDEN
+ssize_t lttcomm_recv_fds_unix_sock_non_block(int sock, int *fds, size_t nb_fd);
 
 LTTNG_HIDDEN
 ssize_t lttcomm_recv_unix_sock(int sock, void *buf, size_t len);