Fix: meaningful error message

[lttng-tools.git] / src / common / sessiond-comm / sessiond-comm.h

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index e4d81f28718f7adf4e8cb73d50252e4a7cd29304..472ca35d4446ead2215d7931e362dbf0da44e960 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -28,7 +28,7 @@
 #define _GNU_SOURCE
 #include <limits.h>
 #include <lttng/lttng.h>
-#include <common/compat/socket.h>
+#include <sys/socket.h>
 
 /* Queue size of listen(2) */
 #define LTTNG_SESSIOND_COMM_MAX_LISTEN 64
@@ -151,6 +151,7 @@ enum lttcomm_return_code {
        CONSUMERD_SPLICE_EINVAL,                /* EINVAL from splice(2) */
        CONSUMERD_SPLICE_ENOMEM,                /* ENOMEM from splice(2) */
        CONSUMERD_SPLICE_ESPIPE,                /* ESPIPE from splice(2) */
+       LTTCOMM_NEED_ROOT_SESSIOND,             /* root sessiond is needed */
        /* MUST be last element */
        LTTCOMM_NR,                                             /* Last element */
 };
@@ -291,7 +292,7 @@ extern ssize_t lttcomm_send_unix_sock(int sock, void *buf, size_t len);
 
 extern ssize_t lttcomm_send_creds_unix_sock(int sock, void *buf, size_t len);
 extern ssize_t lttcomm_recv_creds_unix_sock(int sock, void *buf, size_t len,
-               lttng_sock_cred *creds);
+               struct ucred *creds);
 
 extern const char *lttcomm_get_readable_code(enum lttcomm_return_code code);
 extern int lttcomm_setsockopt_creds_unix_sock(int sock);