1 files changed, 3 insertions, 3 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 55510316b..6e37b8d04 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -348,9 +348,9 @@ extern char *bb_get_last_path_component_strip(char *path) FAST_FUNC;
 /* "abc/def/" -> "" and it never modifies 'path' */
 extern char *bb_get_last_path_component_nostrip(const char *path) FAST_FUNC;
 
-int ndelay_on(int fd) FAST_FUNC;
-int ndelay_off(int fd) FAST_FUNC;
-int close_on_exec_on(int fd) FAST_FUNC;
+void ndelay_on(int fd) FAST_FUNC;
+void ndelay_off(int fd) FAST_FUNC;
+void close_on_exec_on(int fd) FAST_FUNC;
 void xdup2(int, int) FAST_FUNC;
 void xmove_fd(int, int) FAST_FUNC;