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 libc.so.

1 files changed, 15 insertions, 15 deletions

diff --git a/src/include/pthread.h b/src/include/pthread.h
index 2beaa444..d93ac3a5 100644
--- a/src/include/pthread.h
+++ b/src/include/pthread.h
@@ -3,20 +3,20 @@
 
 #include "../../include/pthread.h"
 
-int __pthread_once(pthread_once_t *, void (*)(void));
-void __pthread_testcancel(void);
-int __pthread_setcancelstate(int, int *);
-int __pthread_create(pthread_t *restrict, const pthread_attr_t *restrict, void *(*)(void *), void *restrict);
-_Noreturn void __pthread_exit(void *);
-int __pthread_join(pthread_t, void **);
-int __pthread_mutex_lock(pthread_mutex_t *);
-int __pthread_mutex_trylock(pthread_mutex_t *);
-int __pthread_mutex_trylock_owner(pthread_mutex_t *);
-int __pthread_mutex_timedlock(pthread_mutex_t *restrict, const struct timespec *restrict);
-int __pthread_mutex_unlock(pthread_mutex_t *);
-int __private_cond_signal(pthread_cond_t *, int);
-int __pthread_cond_timedwait(pthread_cond_t *restrict, pthread_mutex_t *restrict, const struct timespec *restrict);
-int __pthread_key_create(pthread_key_t *, void (*)(void *));
-int __pthread_key_delete(pthread_key_t);
+hidden int __pthread_once(pthread_once_t *, void (*)(void));
+hidden void __pthread_testcancel(void);
+hidden int __pthread_setcancelstate(int, int *);
+hidden int __pthread_create(pthread_t *restrict, const pthread_attr_t *restrict, void *(*)(void *), void *restrict);
+hidden _Noreturn void __pthread_exit(void *);
+hidden int __pthread_join(pthread_t, void **);
+hidden int __pthread_mutex_lock(pthread_mutex_t *);
+hidden int __pthread_mutex_trylock(pthread_mutex_t *);
+hidden int __pthread_mutex_trylock_owner(pthread_mutex_t *);
+hidden int __pthread_mutex_timedlock(pthread_mutex_t *restrict, const struct timespec *restrict);
+hidden int __pthread_mutex_unlock(pthread_mutex_t *);
+hidden int __private_cond_signal(pthread_cond_t *, int);
+hidden int __pthread_cond_timedwait(pthread_cond_t *restrict, pthread_mutex_t *restrict, const struct timespec *restrict);
+hidden int __pthread_key_create(pthread_key_t *, void (*)(void *));
+hidden int __pthread_key_delete(pthread_key_t);
 
 #endif