diff options
Diffstat (limited to 'libpthread/nptl')
| -rw-r--r-- | libpthread/nptl/sysdeps/generic/hp-timing.h | 83 | ||||
| -rw-r--r-- | libpthread/nptl/sysdeps/generic/pt-raise.c | 30 | ||||
| -rw-r--r-- | libpthread/nptl/sysdeps/mips/pt-raise.c | 1 | ||||
| -rw-r--r-- | libpthread/nptl/sysdeps/pthread/pthread_getcpuclockid.c | 57 | ||||
| -rw-r--r-- | libpthread/nptl/sysdeps/pthread/pthread_once.c | 54 |
5 files changed, 0 insertions, 225 deletions
diff --git a/libpthread/nptl/sysdeps/generic/hp-timing.h b/libpthread/nptl/sysdeps/generic/hp-timing.h deleted file mode 100644 index 099342db8..000000000 --- a/libpthread/nptl/sysdeps/generic/hp-timing.h +++ /dev/null @@ -1,83 +0,0 @@ -/* High precision, low overhead timing functions. Generic version. - Copyright (C) 1998, 2000 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. - - 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. */ - -#ifndef _HP_TIMING_H -#define _HP_TIMING_H 1 - - -/* There are no generic definitions for the times. We could write something - using the `gettimeofday' system call where available but the overhead of - the system call might be too high. - - In case a platform supports timers in the hardware the following macros - and types must be defined: - - - HP_TIMING_AVAIL: test for availability. - - - HP_TIMING_INLINE: this macro is non-zero if the functionality is not - implemented using function calls but instead uses some inlined code - which might simply consist of a few assembler instructions. We have to - know this since we might want to use the macros here in places where we - cannot make function calls. - - - hp_timing_t: This is the type for variables used to store the time - values. - - - HP_TIMING_ZERO: clear `hp_timing_t' object. - - - HP_TIMING_NOW: place timestamp for current time in variable given as - parameter. - - - HP_TIMING_DIFF_INIT: do whatever is necessary to be able to use the - HP_TIMING_DIFF macro. - - - HP_TIMING_DIFF: compute difference between two times and store it - in a third. Source and destination might overlap. - - - HP_TIMING_ACCUM: add time difference to another variable. This might - be a bit more complicated to implement for some platforms as the - operation should be thread-safe and 64bit arithmetic on 32bit platforms - is not. - - - HP_TIMING_ACCUM_NT: this is the variant for situations where we know - there are no threads involved. - - - HP_TIMING_PRINT: write decimal representation of the timing value into - the given string. This operation need not be inline even though - HP_TIMING_INLINE is specified. - -*/ - -/* Provide dummy definitions. */ -#define HP_TIMING_AVAIL (0) -#define HP_TIMING_INLINE (0) -typedef int hp_timing_t; -#define HP_TIMING_ZERO(Var) -#define HP_TIMING_NOW(var) -#define HP_TIMING_DIFF_INIT() -#define HP_TIMING_DIFF(Diff, Start, End) -#define HP_TIMING_ACCUM(Sum, Diff) -#define HP_TIMING_ACCUM_NT(Sum, Diff) -#define HP_TIMING_PRINT(Buf, Len, Val) - -/* Since this implementation is not available we tell the user about it. */ -#define HP_TIMING_NONAVAIL 1 - -#endif /* hp-timing.h */ diff --git a/libpthread/nptl/sysdeps/generic/pt-raise.c b/libpthread/nptl/sysdeps/generic/pt-raise.c deleted file mode 100644 index 59d9590e6..000000000 --- a/libpthread/nptl/sysdeps/generic/pt-raise.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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 <pthread.h> -#include <signal.h> - - -int -raise (sig) - int sig; -{ - /* This is what POSIX says must happen. */ - return pthread_kill (pthread_self (), sig); -} diff --git a/libpthread/nptl/sysdeps/mips/pt-raise.c b/libpthread/nptl/sysdeps/mips/pt-raise.c deleted file mode 100644 index 251067fd1..000000000 --- a/libpthread/nptl/sysdeps/mips/pt-raise.c +++ /dev/null @@ -1 +0,0 @@ -#include <../generic/pt-raise.c> diff --git a/libpthread/nptl/sysdeps/pthread/pthread_getcpuclockid.c b/libpthread/nptl/sysdeps/pthread/pthread_getcpuclockid.c deleted file mode 100644 index 8506f94eb..000000000 --- a/libpthread/nptl/sysdeps/pthread/pthread_getcpuclockid.c +++ /dev/null @@ -1,57 +0,0 @@ -/* Copyright (C) 2000, 2001, 2002, 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; 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 <errno.h> -#include <pthreadP.h> -#include <sys/time.h> -#include <tls.h> - - -int -pthread_getcpuclockid (threadid, clockid) - pthread_t threadid; - clockid_t *clockid; -{ - struct pthread *pd = (struct pthread *) threadid; - - /* Make sure the descriptor is valid. */ - if (INVALID_TD_P (pd)) - /* Not a valid thread handle. */ - return ESRCH; - -#ifdef CLOCK_THREAD_CPUTIME_ID - /* We need to store the thread ID in the CLOCKID variable together - with a number identifying the clock. We reserve the low 3 bits - for the clock ID and the rest for the thread ID. This is - problematic if the thread ID is too large. But 29 bits should be - fine. - - If some day more clock IDs are needed the ID part can be - enlarged. The IDs are entirely internal. */ - if (pd->tid >= 1 << (8 * sizeof (*clockid) - CLOCK_IDFIELD_SIZE)) - return ERANGE; - - /* Store the number. */ - *clockid = CLOCK_THREAD_CPUTIME_ID | (pd->tid << CLOCK_IDFIELD_SIZE); - - return 0; -#else - /* We don't have a timer for that. */ - return ENOENT; -#endif -} diff --git a/libpthread/nptl/sysdeps/pthread/pthread_once.c b/libpthread/nptl/sysdeps/pthread/pthread_once.c deleted file mode 100644 index 9b2cef864..000000000 --- a/libpthread/nptl/sysdeps/pthread/pthread_once.c +++ /dev/null @@ -1,54 +0,0 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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 "pthreadP.h" -#include <lowlevellock.h> - - - -static lll_lock_t once_lock = LLL_LOCK_INITIALIZER; - - -int -__pthread_once (once_control, init_routine) - pthread_once_t *once_control; - void (*init_routine) (void); -{ - /* XXX Depending on whether the LOCK_IN_ONCE_T is defined use a - global lock variable or one which is part of the pthread_once_t - object. */ - if (*once_control == PTHREAD_ONCE_INIT) - { - lll_lock (once_lock); - - /* XXX This implementation is not complete. It doesn't take - cancelation and fork into account. */ - if (*once_control == PTHREAD_ONCE_INIT) - { - init_routine (); - - *once_control = !PTHREAD_ONCE_INIT; - } - - lll_unlock (once_lock); - } - - return 0; -} -strong_alias (__pthread_once, pthread_once) |