From 90e97b37201c9b33ee79296b6eb034d5d5db925c Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Wed, 21 Apr 2021 19:49:51 +0200 Subject: Remove pthread_key_create-related internals from libc-lock.h And libc-lockP.h. This is no longer used because all internal TLS use goes directly to the thread descriptor/TCB or uses ELF TLS. --- sysdeps/nptl/libc-lockP.h | 30 +++++++----------------------- 1 file changed, 7 insertions(+), 23 deletions(-) (limited to 'sysdeps/nptl') diff --git a/sysdeps/nptl/libc-lockP.h b/sysdeps/nptl/libc-lockP.h index 441da222c2..d032463dd0 100644 --- a/sysdeps/nptl/libc-lockP.h +++ b/sysdeps/nptl/libc-lockP.h @@ -49,9 +49,6 @@ typedef int __libc_lock_t; typedef struct { pthread_mutex_t mutex; } __rtld_lock_recursive_t; typedef pthread_rwlock_t __libc_rwlock_t; -/* Type for key to thread-specific data. */ -typedef pthread_key_t __libc_key_t; - /* Define a lock variable NAME with storage class CLASS. The lock must be initialized with __libc_lock_init before it can be used (or define it with __libc_lock_define_initialized, below). Use `extern' for CLASS to @@ -267,18 +264,13 @@ __libc_cleanup_routine (struct __pthread_cleanup_frame *f) } while (0) #endif /* __EXCEPTIONS */ -/* Create thread-specific key. */ -#define __libc_key_create(KEY, DESTRUCTOR) \ - __libc_ptf_call (__pthread_key_create, (KEY, DESTRUCTOR), 1) - -/* Get thread-specific data. */ -#define __libc_getspecific(KEY) \ - __libc_ptf_call (__pthread_getspecific, (KEY), NULL) - -/* Set thread-specific data. */ -#define __libc_setspecific(KEY, VALUE) \ - __libc_ptf_call (__pthread_setspecific, (KEY, VALUE), 0) - +/* Register handlers to execute before and after `fork'. Note that the + last parameter is NULL. The handlers registered by the libc are + never removed so this is OK. */ +extern int __register_atfork (void (*__prepare) (void), + void (*__parent) (void), + void (*__child) (void), + void *__dso_handle); /* Functions that are used by this file and are internal to the GNU C library. */ @@ -316,14 +308,6 @@ extern int __pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock); extern int __pthread_rwlock_unlock (pthread_rwlock_t *__rwlock); -extern int __pthread_key_create (pthread_key_t *__key, - void (*__destr_function) (void *)); - -extern int __pthread_setspecific (pthread_key_t __key, - const void *__pointer); - -extern void *__pthread_getspecific (pthread_key_t __key); - extern int __pthread_once (pthread_once_t *__once_control, void (*__init_routine) (void)); libc_hidden_proto (__pthread_once) -- cgit 1.4.1