Set hidden visibility for calls used in lttng-ctl

[lttng-tools.git] / src / common / utils.c

diff --git a/src/common/utils.c b/src/common/utils.c
index 729aa76f9fd161ddeefbafc19db6374e3da14e54..781888eb351d1ff720b13826706c3cd41812a51c 100644 (file)
--- a/src/common/utils.c
+++ b/src/common/utils.c
@@ -32,6 +32,7 @@
  * /tmp/test1 does, the real path is returned. In normal time, realpath(3)
  * fails if the end point directory does not exist.
  */
+__attribute__((visibility("hidden")))
 char *utils_expand_path(const char *path)
 {
        const char *end_path = path;
@@ -84,6 +85,7 @@ error:
 /*
  * Create a pipe in dst.
  */
+__attribute__((visibility("hidden")))
 int utils_create_pipe(int *dst)
 {
        int ret;
@@ -106,6 +108,7 @@ int utils_create_pipe(int *dst)
  * Make sure the pipe opened by this function are closed at some point. Use
  * utils_close_pipe().
  */
+__attribute__((visibility("hidden")))
 int utils_create_pipe_cloexec(int *dst)
 {
        int ret, i;
@@ -134,6 +137,7 @@ error:
 /*
  * Close both read and write side of the pipe.
  */
+__attribute__((visibility("hidden")))
 void utils_close_pipe(int *src)
 {
        int i, ret;
@@ -158,6 +162,7 @@ void utils_close_pipe(int *src)
 /*
  * Create a new string using two strings range.
  */
+__attribute__((visibility("hidden")))
 char *utils_strdupdelim(const char *begin, const char *end)
 {
        char *str;