path: root/src/include/signal.h
diff options
authorRich Felker <>2018-09-11 15:58:46 -0400
committerRich Felker <>2018-09-12 14:34:37 -0400
commit0676c3a34c7bf12b33f8f5efb92476f4ffc7f20e (patch)
tree50f0e611bc15084bedb7003913bb6fdf21c2c631 /src/include/signal.h
parentced75472d7e3d73d5b057e36ccbc7b7fcba95104 (diff)
use wrapper headers to hide most namespaced/internally-public symbols
not all prefixed symbols can be made hidden. some are part of ABI-compat (e.g. __nl_langinfo_l) and others are ABI as a consequence of the way copy relocations for weak aliases work in ELF shared libraries. most, however, can be made hidden. with this commit, there should be no remaining unintentionally visible symbols exported from
Diffstat (limited to 'src/include/signal.h')
1 files changed, 5 insertions, 5 deletions
diff --git a/src/include/signal.h b/src/include/signal.h
index 116c0ddd..bb566784 100644
--- a/src/include/signal.h
+++ b/src/include/signal.h
@@ -3,12 +3,12 @@
#include "../../include/signal.h"
-int __sigaction(int, const struct sigaction *, struct sigaction *);
+hidden int __sigaction(int, const struct sigaction *, struct sigaction *);
-void __block_all_sigs(void *);
-void __block_app_sigs(void *);
-void __restore_sigs(void *);
+hidden void __block_all_sigs(void *);
+hidden void __block_app_sigs(void *);
+hidden void __restore_sigs(void *);
-void __get_handler_set(sigset_t *);
+hidden void __get_handler_set(sigset_t *);