Cleanup: mark utils_get_home_dir as returning a const string

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

diff --git a/src/common/utils.h b/src/common/utils.h
index 57c7307bec3aaf37f3dc9af98946298e7339b02c..00b65939d163dedbf143d8eedbcc28dc08a8ed10 100644 (file)
--- a/src/common/utils.h
+++ b/src/common/utils.h
@@ -55,7 +55,7 @@ int utils_parse_size_suffix(char const * const str, uint64_t * const size);
 int utils_parse_time_suffix(char const * const str, uint64_t * const time_us);
 int utils_get_count_order_u32(uint32_t x);
 int utils_get_count_order_u64(uint64_t x);
-char *utils_get_home_dir(void);
+const char *utils_get_home_dir(void);
 char *utils_get_user_home_dir(uid_t uid);
 size_t utils_get_current_time_str(const char *format, char *dst, size_t len);
 int utils_get_group_id(const char *name, bool warn, gid_t *gid);