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author | Roland McGrath <roland@gnu.org> | 2003-09-09 07:01:01 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 2003-09-09 07:01:01 +0000 |
commit | 7f08f55a9f88d23fcfbf1fed00f4d5a094e5fffc (patch) | |
tree | 5796d7f5d713c3c264a70a6039b0ba52e262b06f /nptl_db/db_info.c | |
parent | 416be7f049391ce421d9b12a2c3b81bb3cad9f58 (diff) | |
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* sysdeps/unix/sysv/linux/speed.c
(cfsetospeed): Only set c_ospeed under [_HAVE_STRUCT_TERMIOS_C_OSPEED].
(cfsetispeed): Only set c_ispeed under [_HAVE_STRUCT_TERMIOS_C_ISPEED].
* sysdeps/unix/sysv/linux/bits/termios.h
(_HAVE_STRUCT_TERMIOS_C_ISPEED, _HAVE_STRUCT_TERMIOS_C_OSPEED): Define.
* sysdeps/unix/sysv/linux/alpha/bits/termios.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/bits/termios.h: Likewise.
Diffstat (limited to 'nptl_db/db_info.c')
-rw-r--r-- | nptl_db/db_info.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/nptl_db/db_info.c b/nptl_db/db_info.c new file mode 100644 index 0000000000..aa485369b2 --- /dev/null +++ b/nptl_db/db_info.c @@ -0,0 +1,98 @@ +/* This file is included by pthread_create.c to define in libpthread + all the magic symbols required by libthread_db. + + Copyright (C) 2003 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include "thread_dbP.h" +#include <tls.h> + +typedef struct pthread pthread; +typedef struct pthread_key_struct pthread_key_struct; +typedef struct pthread_key_data pthread_key_data; +typedef struct +{ + struct pthread_key_data data[PTHREAD_KEY_2NDLEVEL_SIZE]; +} +pthread_key_data_level2; + +typedef struct +{ + union dtv dtv[UINT32_MAX / 2 / sizeof (union dtv)]; /* No constant bound. */ +} dtv; + +typedef struct link_map link_map; + + +#define schedparam_sched_priority schedparam.sched_priority + +#define eventbuf_eventmask eventbuf.eventmask +#define eventbuf_eventmask_event_bits eventbuf.eventmask.event_bits + +#define DESC(name, offset, obj) \ + DB_DEFINE_DESC (name, 8 * sizeof (obj), 1, offset); +#define ARRAY_DESC(name, offset, obj) \ + DB_DEFINE_DESC (name, \ + 8 * sizeof (obj)[0], sizeof (obj) / sizeof (obj)[0], \ + offset); + +#if TLS_TCB_AT_TP +# define dtvp header.dtv +#elif TLS_DTV_AT_TP +/* Special case hack. */ +DESC (_thread_db_pthread_dtvp, + TLS_PRE_TCB_SIZE + offsetof (tcbhead_t, dtv), union dtv) +#endif + + +#define DB_STRUCT(type) \ + const uint32_t _thread_db_sizeof_##type = sizeof (type); +#define DB_STRUCT_FIELD(type, field) \ + DESC (_thread_db_##type##_##field, \ + offsetof (type, field), ((type *) 0)->field) +#define DB_STRUCT_ARRAY_FIELD(type, field) \ + ARRAY_DESC (_thread_db_##type##_##field, \ + offsetof (type, field), ((type *) 0)->field) +#define DB_VARIABLE(name) DESC (_thread_db_##name, 0, name) +#define DB_ARRAY_VARIABLE(name) ARRAY_DESC (_thread_db_##name, 0, name) +#define DB_SYMBOL(name) /* Nothing. */ +#include "structs.def" +#undef DB_STRUCT +#undef DB_STRUCT_FIELD +#undef DB_SYMBOL +#undef DB_VARIABLE +#undef DESC + + + +#ifdef DB_THREAD_SELF +# ifdef DB_THREAD_SELF_INCLUDE +# include DB_THREAD_SELF_INCLUDE +# endif + +/* This macro is defined in the machine's tls.h using the three below. */ +# define CONST_THREAD_AREA(bits, value) \ + const uint32_t _thread_db_const_thread_area = (value); +# define REGISTER_THREAD_AREA(bits, regofs, scale) \ + DB_DEFINE_DESC (_thread_db_register##bits##_thread_area, \ + bits, (scale), (regofs)); +# define REGISTER(bits, regofs, bias) \ + DB_DEFINE_DESC (_thread_db_register##bits, bits, (uint32_t)(bias), (regofs)); + +DB_THREAD_SELF +#endif |