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| author | Ulrich Drepper <drepper@redhat.com> | 2000-11-01 08:10:10 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-11-01 08:10:10 +0000 |
| commit | 25b3dd49a7140508ff17e705408edd80122a4add (patch) | |
| tree | f55e4b1a272c4993a11c8b592716b1bf05585c71 /sysdeps/generic | |
| parent | bc710b3b7a7c2d94377b023ad9fe46e25c7e3405 (diff) | |
| download | glibc-25b3dd49a7140508ff17e705408edd80122a4add.tar.gz glibc-25b3dd49a7140508ff17e705408edd80122a4add.tar.xz glibc-25b3dd49a7140508ff17e705408edd80122a4add.zip | |
Update.
* elf/Versions [ld] (GLIBC_2.2): Export _dl_clktck and _dl_pagesize. * elf/dl-load.c: Define _dl_clktck. * elf/elf.h: Define AT_CLKTCK. * include/time.h: Declare __getclktck. * misc/Makefile (routines): Add getclktck. * sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Handle AT_CLKTCK. (_dl_show_auxv): Show AT_CLKTCK value. * sysdeps/generic/getclktck.c: New file. * sysdeps/unix/sysv/linux/getclktck.c: New file. * sysdeps/unix/sysv/linux/alpha/getclktck.c: New file. * sysdeps/unix/sysv/linux/ia64/getclktck.c: New file. * sysdeps/posix/sysconf.c: Use __getclktck to handle _SC_CLK_TCK. * sysdeps/unix/sysv/linux/getpagesize.c: New file. * sysdeps/unix/sysv/linux/bits/time.h: Use __sysconf to for CLK_TCK. * sysdeps/unix/sysv/linux/alpha/bits/time.h: Likewise. * sysdeps/unix/sysv/linux/i386/bits/time.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/time.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/time.h: Likewise.
Diffstat (limited to 'sysdeps/generic')
| -rw-r--r-- | sysdeps/generic/dl-sysdep.c | 14 | ||||
| -rw-r--r-- | sysdeps/generic/getclktck.c | 30 |
2 files changed, 42 insertions, 2 deletions
diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c index 4a9ca27182..88340a6baf 100644 --- a/sysdeps/generic/dl-sysdep.c +++ b/sysdeps/generic/dl-sysdep.c @@ -39,6 +39,7 @@ extern int _dl_argc; extern char **_dl_argv; extern char **_environ; extern size_t _dl_pagesize; +extern int _dl_clktck; extern const char *_dl_platform; extern unsigned long int _dl_hwcap; extern size_t _dl_platformlen; @@ -133,6 +134,9 @@ _dl_sysdep_start (void **start_argptr, case AT_HWCAP: _dl_hwcap = av->a_un.a_val; break; + case AT_CLKTCK: + _dl_clktck = av->a_un.a_val; + break; case AT_FPUCW: _dl_fpu_control = av->a_un.a_val; break; @@ -264,13 +268,19 @@ _dl_show_auxv (void) case AT_HWCAP: _dl_hwcap = av->a_un.a_val; if (_dl_procinfo (_dl_hwcap) < 0) - _dl_sysdep_message ("AT_HWCAP: ", + _dl_sysdep_message ("AT_HWCAP: ", _itoa_word (_dl_hwcap, buf + sizeof buf - 1, 16, 0), "\n", NULL); break; + case AT_CLKTCK: + _dl_sysdep_message ("AT_CLKTCK: ", + _itoa_word (av->a_un.a_val, buf + sizeof buf - 1, + 10, 0), + "\n", NULL); + break; case AT_FPUCW: - _dl_sysdep_message ("AT_FPUCW: ", + _dl_sysdep_message ("AT_FPUCW: ", _itoa_word (av->a_un.a_val, buf + sizeof buf - 1, 10, 0), "\n", NULL); diff --git a/sysdeps/generic/getclktck.c b/sysdeps/generic/getclktck.c new file mode 100644 index 0000000000..6031507f45 --- /dev/null +++ b/sysdeps/generic/getclktck.c @@ -0,0 +1,30 @@ +/* Copyright (C) 2000 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 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 <time.h> + +/* Return frequency of times(). */ +int +__getclktck () +{ +#ifdef CLK_TCK + return CLK_TCK; +#else + return 60; +#endif +} |