diff options
Diffstat (limited to 'libpthread/linuxthreads_db/td_ta_delete.c')
-rw-r--r-- | libpthread/linuxthreads_db/td_ta_delete.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/libpthread/linuxthreads_db/td_ta_delete.c b/libpthread/linuxthreads_db/td_ta_delete.c new file mode 100644 index 000000000..e98357766 --- /dev/null +++ b/libpthread/linuxthreads_db/td_ta_delete.c @@ -0,0 +1,58 @@ +/* Detach to target process. + Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <stdlib.h> + +#include "thread_dbP.h" + + +td_err_e +td_ta_delete (td_thragent_t *ta) +{ + LOG (__FUNCTION__); + + /* Safety check. */ + if (ta == NULL || __td_agent_list == NULL) + return TD_BADTA; + + /* Remove the handle from the list. */ + if (ta == __td_agent_list->ta) + /* It's the first element of the list. */ + __td_agent_list = __td_agent_list->next; + else + { + /* We have to search for it. */ + struct agent_list *runp = __td_agent_list; + + while (runp->next != NULL && runp->next->ta != ta) + runp = runp->next; + + if (runp->next == NULL) + /* It's not a valid decriptor since it is not in the list. */ + return TD_BADTA; + + runp->next = runp->next->next; + } + + /* The handle was allocated in `td_ta_new'. */ + free (ta); + + return TD_OK; +} |