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_ta_map_lwp2thr.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_ta_map_lwp2thr.c')
-rw-r--r-- | libpthread/linuxthreads_db/td_ta_map_lwp2thr.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/libpthread/linuxthreads_db/td_ta_map_lwp2thr.c b/libpthread/linuxthreads_db/td_ta_map_lwp2thr.c index 8ae5aec78..1337a5c68 100644 --- a/libpthread/linuxthreads_db/td_ta_map_lwp2thr.c +++ b/libpthread/linuxthreads_db/td_ta_map_lwp2thr.c @@ -1,5 +1,5 @@ /* Which thread is running on an lwp? - 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 @@ -34,7 +35,7 @@ td_ta_map_lwp2thr (const td_thragent_t *ta, lwpid_t lwpid, td_thrhandle_t *th) # define num 1 #endif - LOG (__FUNCTION__); + LOG ("td_ta_map_lwp2thr"); /* Test whether the TA parameter is ok. */ if (! ta_ok (ta)) @@ -75,7 +76,16 @@ td_ta_map_lwp2thr (const td_thragent_t *ta, lwpid_t lwpid, td_thrhandle_t *th) return TD_OK; } - } + } + else if (cnt == 0) + { + /* The initial thread always exists. But it might not yet be + initialized. Construct a value. */ + th->th_ta_p = (td_thragent_t *) ta; + th->th_unique = NULL; + + return TD_OK; + } return TD_NOLWP; } |