Fix: Create a lock file to prevent multiple session daemons

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

diff --git a/src/common/utils.h b/src/common/utils.h
index c23dfb932e147fe3de5ea68b6509cb082d3a792d..8bb125a1214e801ac513688f8395a0a15363d6b8 100644 (file)
--- a/src/common/utils.h
+++ b/src/common/utils.h
@@ -42,10 +42,11 @@ int utils_create_stream_file(const char *path_name, char *file_name, uint64_t si
 int utils_rotate_stream_file(char *path_name, char *file_name, uint64_t size,
                uint64_t count, int uid, int gid, int out_fd, uint64_t *new_count,
                int *stream_fd);
-int utils_parse_size_suffix(char *str, uint64_t *size);
+int utils_parse_size_suffix(char const * const str, uint64_t * const size);
 int utils_get_count_order_u32(uint32_t x);
 char *utils_get_home_dir(void);
 size_t utils_get_current_time_str(const char *format, char *dst, size_t len);
 gid_t utils_get_group_id(const char *name);
+int utils_create_lock_file(const char *filepath);
 
 #endif /* _COMMON_UTILS_H */