X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-abi.h;fp=lttng-abi.h;h=322989a3aaaf5b5fd6749e586d2bcc1103e65215;hb=12e579dbcb23fab949879ed03a1757d22bd8a6b2;hp=7a09fa24db9cb298752d5a32aea0751e76eeabad;hpb=1a5986121ede6433a33d24a8518a3ff5b1c07d03;p=lttng-modules.git

diff --git a/lttng-abi.h b/lttng-abi.h
index 7a09fa24..322989a3 100644
--- a/lttng-abi.h
+++ b/lttng-abi.h
@@ -117,6 +117,11 @@ struct lttng_kernel_calibrate {
 	enum lttng_kernel_calibrate_type type;	/* type (input) */
 } __attribute__((packed));
 
+struct lttng_kernel_syscall_mask {
+	uint32_t len;	/* in bits */
+	char mask[];
+} __attribute__((packed));
+
 enum lttng_kernel_context_type {
 	LTTNG_KERNEL_CONTEXT_PID		= 0,
 	LTTNG_KERNEL_CONTEXT_PERF_COUNTER	= 1,
@@ -171,6 +176,8 @@ struct lttng_kernel_context {
 #define LTTNG_KERNEL_STREAM			_IO(0xF6, 0x62)
 #define LTTNG_KERNEL_EVENT			\
 	_IOW(0xF6, 0x63, struct lttng_kernel_event)
+#define LTTNG_KERNEL_SYSCALL_MASK		\
+	_IOWR(0xF6, 0x64, struct lttng_kernel_syscall_mask)
 
 /* Event and Channel FD ioctl */
 #define LTTNG_KERNEL_CONTEXT			\