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SoW-2020-0002: Trace Hit Counters: trigger error reporting integration
[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 fff9a5aaab7efc6de3016390f31ea24c19db0b06..e403bfe3e05411632bff0184e3162cd21cf833ad 100644
(file)
--- a/
src/common/sessiond-comm/sessiond-comm.h
+++ b/
src/common/sessiond-comm/sessiond-comm.h
@@
-41,7
+41,12
@@
#define LTTNG_SESSIOND_COMM_MAX_LISTEN 64
/* Maximum number of FDs that can be sent over a Unix socket */
#define LTTNG_SESSIOND_COMM_MAX_LISTEN 64
/* Maximum number of FDs that can be sent over a Unix socket */
-#define LTTCOMM_MAX_SEND_FDS 4
+#if defined(__linux__)
+/* Based on the kernel's SCM_MAX_FD which is 253 since 2.6.38 (255 before) */
+#define LTTCOMM_MAX_SEND_FDS 253
+#else
+#define LTTCOMM_MAX_SEND_FDS 16
+#endif
/*
* Get the error code index from 0 since LTTCOMM_OK start at 1000
/*
* Get the error code index from 0 since LTTCOMM_OK start at 1000
@@
-101,6
+106,7
@@
enum lttcomm_sessiond_command {
LTTNG_SESSION_LIST_ROTATION_SCHEDULES = 48,
LTTNG_CREATE_SESSION_EXT = 49,
LTTNG_CLEAR_SESSION = 50,
LTTNG_SESSION_LIST_ROTATION_SCHEDULES = 48,
LTTNG_CREATE_SESSION_EXT = 49,
LTTNG_CLEAR_SESSION = 50,
+ LTTNG_LIST_TRIGGERS = 51,
};
enum lttcomm_relayd_command {
};
enum lttcomm_relayd_command {
@@
-411,6
+417,8
@@
struct lttcomm_session_msg {
/* An lttng_session_descriptor follows. */
} LTTNG_PACKED create_session;
} u;
/* An lttng_session_descriptor follows. */
} LTTNG_PACKED create_session;
} u;
+ /* Count of fds sent. */
+ uint32_t fd_count;
} LTTNG_PACKED;
#define LTTNG_FILTER_MAX_LEN 65536
} LTTNG_PACKED;
#define LTTNG_FILTER_MAX_LEN 65536
@@
-422,7
+430,7
@@
struct lttcomm_session_msg {
* starts at reloc_table_offset.
*/
#define LTTNG_FILTER_PADDING 32
* starts at reloc_table_offset.
*/
#define LTTNG_FILTER_PADDING 32
-struct lttng_
filter_
bytecode {
+struct lttng_bytecode {
uint32_t len; /* len of data */
uint32_t reloc_table_offset;
uint64_t seqnum;
uint32_t len; /* len of data */
uint32_t reloc_table_offset;
uint64_t seqnum;
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