diff options
| author | Eric Andersen <andersen@codepoet.org> | 2003-02-27 18:13:05 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2003-02-27 18:13:05 +0000 |
| commit | 187dd78d7bd1c03fcf16e54a30314512d38e1a4a (patch) | |
| tree | 9780638e5286b40da74a128c9f540a9ea720862f /libpthread/linuxthreads_db/td_thr_tsd.c | |
| parent | d4d6e2c50565da18253cd0d6f3332484142b6587 (diff) | |
Major update for pthreads, based in large part on improvements
from glibc 2.3. This should make threads much more efficient.
-Erik
Diffstat (limited to 'libpthread/linuxthreads_db/td_thr_tsd.c')
| -rw-r--r-- | libpthread/linuxthreads_db/td_thr_tsd.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/libpthread/linuxthreads_db/td_thr_tsd.c b/libpthread/linuxthreads_db/td_thr_tsd.c index 302033681..f2cdefcfa 100644 --- a/libpthread/linuxthreads_db/td_thr_tsd.c +++ b/libpthread/linuxthreads_db/td_thr_tsd.c @@ -1,5 +1,5 @@ /* Get a thread-specific data pointer for a thread. - Copyright (C) 1999 Free Software Foundation, Inc. + Copyright (C) 1999, 2001, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999. @@ -19,6 +19,7 @@ 02111-1307 USA. */ #include "thread_dbP.h" +#include "../linuxthreads/internals.h" td_err_e @@ -33,7 +34,12 @@ td_thr_tsd (const td_thrhandle_t *th, const thread_key_t tk, void **data) unsigned int idx2nd; void *p; - LOG (__FUNCTION__); + LOG ("td_thr_tsd"); + + /* If there is no thread descriptor there cannot be any thread + specific data. */ + if (th->th_unique == NULL) + return TD_BADKEY; /* Get the thread descriptor. */ if (ps_pdread (th->th_ta_p->ph, th->th_unique, &pds, @@ -45,7 +51,7 @@ td_thr_tsd (const td_thrhandle_t *th, const thread_key_t tk, void **data) return TD_BADKEY; /* Get the key entry. */ - if (ps_pdread (th->th_ta_p->ph, keys, &key, + if (ps_pdread (th->th_ta_p->ph, &keys[tk], &key, sizeof (struct pthread_key_struct)) != PS_OK) return TD_ERR; /* XXX Other error value? */ |