Distinguish UST return codes from transport return codes

[lttng-ust.git] / include / lttng / ust-abi.h

diff --git a/include/lttng/ust-abi.h b/include/lttng/ust-abi.h
index a72d67ef6ce837e2187a3632425f16a8255fdb4f..c9be4bd9d29fda9d8268a8d3531774d253f6e791 100644 (file)
--- a/include/lttng/ust-abi.h
+++ b/include/lttng/ust-abi.h
@@ -99,12 +99,13 @@ enum lttng_ust_field_type {
        LTTNG_UST_FIELD_STRING                  = 4,
 };
 
-#define LTTNG_UST_FIELD_ITER_PADDING           LTTNG_UST_SYM_NAME_LEN + 32
+#define LTTNG_UST_FIELD_ITER_PADDING           LTTNG_UST_SYM_NAME_LEN + 28
 struct lttng_ust_field_iter {
        char event_name[LTTNG_UST_SYM_NAME_LEN];
        char field_name[LTTNG_UST_SYM_NAME_LEN];
        enum lttng_ust_field_type type;
        int loglevel;                           /* event loglevel */
+       int nowrite;
        char padding[LTTNG_UST_FIELD_ITER_PADDING];
 };
 
@@ -173,8 +174,8 @@ struct lttng_ust_calibrate {
 
 #define FILTER_BYTECODE_MAX_LEN                65536
 struct lttng_ust_filter_bytecode {
-       uint16_t len;
-       uint16_t reloc_offset;
+       uint32_t len;
+       uint32_t reloc_offset;
        char data[0];
 };