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2002-09-01 Roland McGrath <roland@redhat.com>

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* sysdeps/pthread/bits/libc-tsd.h (__libc_tsd_address): New macro.
	(__libc_internal_tsd_address): Declare it.
	* Versions (libc, ld, libpthread: GLIBC_PRIVATE): Add
	__libc_internal_tsd_address.
	* specific.c (libc_internal_tsd_address): New function.
	(__libc_internal_tsd_address): New variable.
	* no-tsd.c (__libc_internal_tsd_address): New variable.
This commit is contained in:
Roland McGrath 2002-09-02 07:08:20 +00:00
parent d20fec5d65
commit 4032add80a
3 changed files with 15 additions and 0 deletions
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4
linuxthreads/Versions
View File

@ -20,6 +20,8 @@ libc {
GLIBC_PRIVATE {
# Internal libc interface to libpthread
__libc_internal_tsd_get; __libc_internal_tsd_set;
__libc_internal_tsd_address;
}
}
@ -27,6 +29,7 @@ ld {
GLIBC_PRIVATE {
# Internal libc interface to libpthread
__libc_internal_tsd_get; __libc_internal_tsd_set;
__libc_internal_tsd_address;
}
}
@ -160,6 +163,7 @@ libpthread {
GLIBC_PRIVATE {
# Internal libc interface to libpthread
__libc_internal_tsd_get; __libc_internal_tsd_set;
__libc_internal_tsd_address;
__pthread_kill_other_threads_np;
}
}

2
linuxthreads/no-tsd.c
View File

@ -34,5 +34,7 @@
void *(*__libc_internal_tsd_get) (enum __libc_tsd_key_t);
int (*__libc_internal_tsd_set) (enum __libc_tsd_key_t,
__const void *);
void **(*__libc_internal_tsd_address) (enum __libc_tsd_key_t)
__THROW __attribute__ ((__const__));
#endif /* !(USE_TLS && HAVE___THREAD) */

9
linuxthreads/specific.c
View File

@ -229,4 +229,13 @@ libc_internal_tsd_get(enum __libc_tsd_key_t key)
void * (*__libc_internal_tsd_get)(enum __libc_tsd_key_t key)
= libc_internal_tsd_get;
static void ** __attribute__ ((__const__))
libc_internal_tsd_address (enum __libc_tsd_key_t key)
{
pthread_descr self = thread_self();
return &self->p_libc_specific[key];
}
void **(*const __libc_internal_tsd_address) (enum __libc_tsd_key_t key)
__THROW __attribute__ ((__const__)) = libc_internal_tsd_address;
#endif