diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | linuxthreads/ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/aix/Makefile | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/aix/uitrunc.c | 42 |
4 files changed, 55 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index cce6414a95..ce1143c8fb 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2000-12-06 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/unix/sysv/aix/Makefile [$(subdir)==misc] + (sysdep_routines): Add uitrunc. + * sysdeps/unix/sysv/aix/uitrunc.c: New file. + Patches by Michael Keezer <mkeezer@redhat.com>. + 2000-12-06 Roland McGrath <roland@frob.com> * sysdeps/mach/hurd/ioctl.c (__ioctl): Don't clobber ARG as we copy in diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index feb7f31b24..bbe32c654d 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,3 +1,8 @@ +2000-12-06 Wolfram Gloger <wg@malloc.de> + + * join.c (pthread_detach): Allow case where the thread has already + terminated. + 2000-12-05 Andreas Jaeger <aj@suse.de> * sysdeps/mips/pspinlock.c (__pthread_spin_lock): Don't set mips2. diff --git a/sysdeps/unix/sysv/aix/Makefile b/sysdeps/unix/sysv/aix/Makefile index cb8683bee5..6c9ce1113e 100644 --- a/sysdeps/unix/sysv/aix/Makefile +++ b/sysdeps/unix/sysv/aix/Makefile @@ -6,7 +6,7 @@ static-start-installed-name = /usr/lib/crt0.o ifeq ($(subdir),misc) -sysdep_routines += dl-open dl-sym dl-close restf savef +sysdep_routines += dl-open dl-sym dl-close restf savef uitrunc endif ifeq ($(subdir),login) diff --git a/sysdeps/unix/sysv/aix/uitrunc.c b/sysdeps/unix/sysv/aix/uitrunc.c new file mode 100644 index 0000000000..34a109b409 --- /dev/null +++ b/sysdeps/unix/sysv/aix/uitrunc.c @@ -0,0 +1,42 @@ +/* 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 <math.h> + +/* The uitrunc function returns the nearest unsigned integer + to the x parameter in the direction of 0. This actions is + equivalent to truncation off the fraction bits of the x + parameter and then converting x to an unsigned integer. */ +unsigned int +__uitrunc (double x) +{ + double xrf; + unsigned int xr; + xr = (unsigned int) x; + xrf = (double) xr; + if (x >= 0.0) + if (x - xrf >= 0.5 && x - xrf < 1.0 && x + 1 > 0) + return x + 1; + else + return x; + else + if (xrf - x >= 0.5 && xrf - x < 1.0 && x - 1 < 0) + return x - 1; + else + return x; +} |