diff options
Diffstat (limited to 'pthread/pt-internal.h')
| -rw-r--r-- | pthread/pt-internal.h | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/pthread/pt-internal.h b/pthread/pt-internal.h index efd4ffb9..159f1cbd 100644 --- a/pthread/pt-internal.h +++ b/pthread/pt-internal.h @@ -1,5 +1,5 @@ /* Internal defenitions for pthreads library. - Copyright (C) 2000, 2005 Free Software Foundation, Inc. + Copyright (C) 2000, 2005, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -50,6 +50,16 @@ enum pthread_state # define PTHREAD_SYSDEP_MEMBERS #endif +#ifdef ENABLE_TLS +/* Type of the TCB. */ +typedef struct +{ + void *tcb; /* Points to this structure. */ + void *dtv; /* Vector of pointers to TLS data. */ + thread_t self; /* This thread's control port. */ +} tcbhead_t; +#endif /* ENABLE_TLS */ + /* This structure describes a POSIX thread. */ struct __pthread { @@ -85,6 +95,10 @@ struct __pthread PTHREAD_SYSDEP_MEMBERS +#ifdef ENABLE_TLS + tcbhead_t *tcb; +#endif /* ENABLE_TLS */ + struct __pthread *next, **prevp; }; @@ -272,4 +286,17 @@ const struct __pthread_rwlockattr __pthread_default_rwlockattr; /* Default condition attributes. */ const struct __pthread_condattr __pthread_default_condattr; + +#ifdef ENABLE_TLS + +/* From glibc. */ + +/* Dynamic linker TLS allocation. */ +extern void *_dl_allocate_tls(void *); + +/* Dynamic linker TLS deallocation. */ +extern void _dl_deallocate_tls(void *, int); + +#endif /* ENABLE_TLS */ + #endif /* pt-internal.h */ |