Enforce const-correctness in UNIX socket wrappers

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

diff --git a/src/common/sessiond-comm/unix.h b/src/common/sessiond-comm/unix.h
index 7eba1021b00d121b2ea8cd5ccdaf4493f02d56ad..24786b8fecbf2c2c805f4cb77d8cc7029ddad6f8 100644 (file)
--- a/src/common/sessiond-comm/unix.h
+++ b/src/common/sessiond-comm/unix.h
@@ -18,7 +18,6 @@
 #ifndef _LTTCOMM_UNIX_H
 #define _LTTCOMM_UNIX_H
 
-#define _GNU_SOURCE
 #include <limits.h>
 #include <sys/un.h>
 
@@ -50,7 +49,7 @@ ssize_t lttcomm_recv_fds_unix_sock(int sock, int *fds, size_t nb_fd);
 LTTNG_HIDDEN
 ssize_t lttcomm_recv_unix_sock(int sock, void *buf, size_t len);
 LTTNG_HIDDEN
-ssize_t lttcomm_send_unix_sock(int sock, void *buf, size_t len);
+ssize_t lttcomm_send_unix_sock(int sock, const void *buf, size_t len);
 
 LTTNG_HIDDEN
 ssize_t lttcomm_send_creds_unix_sock(int sock, void *buf, size_t len);