X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng-sessiond-comm.h;h=fcdc5a2cf72331234e11dc161e1179e1bb164630;hp=4deec5fc8d4fd00163fb1ee110a41e26ef523997;hb=09de5c68e74f5af62744ead1516d95bb823038db;hpb=099e26bda04bd3e02eee5b0a17fc0d7f47e3f8ea

diff --git a/include/lttng-sessiond-comm.h b/include/lttng-sessiond-comm.h
index 4deec5fc8..fcdc5a2cf 100644
--- a/include/lttng-sessiond-comm.h
+++ b/include/lttng-sessiond-comm.h
@@ -39,7 +39,7 @@
 #define DEFAULT_HOME_CLIENT_UNIX_SOCK       "%s/.client-ltt-sessiond"
 
 /* Queue size of listen(2) */
-#define MAX_LISTEN 10
+#define MAX_LISTEN 64
 
 /*
  * Get the error code index from 0 since LTTCOMM_OK start at 1000
@@ -94,6 +94,7 @@ enum lttcomm_return_code {
 	LTTCOMM_EXIST_SESS,				/* Session name already exist */
 	LTTCOMM_NO_EVENT,				/* No event found */
 	LTTCOMM_CONNECT_FAIL,           /* Unable to connect to unix socket */
+	LTTCOMM_APP_NOT_FOUND,          /* App not found in traceable app list */
 	LTTCOMM_KERN_NA,				/* Kernel tracer unavalable */
 	LTTCOMM_KERN_EVENT_EXIST,       /* Kernel event already exists */
 	LTTCOMM_KERN_SESS_FAIL,			/* Kernel create session failed */
@@ -113,6 +114,9 @@ enum lttcomm_return_code {
 	LTTCOMM_KERN_DIR_EXIST,			/* Kernel trace directory exist */
 	LTTCOMM_KERN_NO_SESSION,		/* No kernel session found */
 	LTTCOMM_KERN_LIST_FAIL,			/* Kernel listing events failed */
+	LTTCOMM_UST_SESS_FAIL,			/* UST create session failed */
+	LTTCOMM_UST_CHAN_NOT_FOUND,     /* UST channel not found */
+	LTTCOMM_UST_CHAN_FAIL,          /* UST create channel failed */
 	KCONSUMERD_COMMAND_SOCK_READY,	/* when kconsumerd command socket ready */
 	KCONSUMERD_SUCCESS_RECV_FD,		/* success on receiving fds */
 	KCONSUMERD_ERROR_RECV_FD,		/* error on receiving fds */
@@ -227,6 +231,12 @@ struct lttcomm_ust_reply {
 	uint32_t ret_code;	/* enum lttcomm_return_code */
 	uint32_t ret_val;	/* return value */
 	union {
+		struct {
+			uint64_t memory_map_size;
+		} channel;
+		struct {
+			uint64_t memory_map_size;
+		} stream;
 	} u;
 };
 
@@ -238,6 +248,9 @@ extern int lttcomm_close_unix_sock(int sock);
 /* Send fd(s) over a unix socket. */
 extern ssize_t lttcomm_send_fds_unix_sock(int sock, void *buf, int *fds,
 		size_t nb_fd, size_t len);
+/* Recv fd(s) over a unix socket */
+extern ssize_t lttcomm_recv_fds_unix_sock(int sock, void *buf, int *fds,
+		size_t nb_fd, size_t len);
 extern ssize_t lttcomm_recv_unix_sock(int sock, void *buf, size_t len);
 extern ssize_t lttcomm_send_unix_sock(int sock, void *buf, size_t len);
 extern const char *lttcomm_get_readable_code(enum lttcomm_return_code code);