diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/Makefile | 6 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/Versions | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/ntp_gettime.c | 9 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/ntp_gettimex.c | 46 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sys/timex.h | 16 |
6 files changed, 79 insertions, 7 deletions
diff --git a/ChangeLog b/ChangeLog index dd688b2698..4d3bd8043b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,12 @@ 2009-11-22 Ulrich Drepper <drepper@redhat.com> + * sysdeps/unix/sysv/linux/ntp_gettimex.c: New file. + * sysdeps/unix/sysv/linux/Makefile: Add rules to build ntp_gettimex. + * sysdeps/unix/sysv/linux/Versions: Export ntp_gettimex for GLIBC_2.12. + * sysdeps/unix/sysv/linux/sys/timex.h (ntptimeval): Add tai member and + some placeholders. Redirect ntp_gettime to ntp_gettimex. + * sysdeps/unix/sysv/linux/ntp_gettime.c: Adjust for header change. + * sysdeps/unix/sysv/linux/sys/timex.h (MOD_TAI, MOD_MICRO, MOD_NANO): Define. (STA_RONLY): Add STA_NANO, STA_MODE, and STA_CLK. diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index cee5d29255..91c123b2b3 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -84,8 +84,8 @@ endif $(inst_includedir)/bits/syscall.h: $(objpfx)syscall-list.h $(+force) $(make-target-directory) if test -r $@ && cmp -s $< $@; \ - then echo 'bits/syscall.h unchanged'; \ - else $(INSTALL_DATA) $< $@; fi + then echo 'bits/syscall.h unchanged'; \ + else $(INSTALL_DATA) $< $@; fi ifndef no_deps # Get the generated list of dependencies (probably /usr/include/asm/unistd.h). @@ -97,7 +97,7 @@ endif ifeq ($(subdir),time) sysdep_headers += sys/timex.h -sysdep_routines += ntp_gettime +sysdep_routines += ntp_gettime ntp_gettimex endif ifeq ($(subdir),socket) diff --git a/sysdeps/unix/sysv/linux/Versions b/sysdeps/unix/sysv/linux/Versions index 4c9129bed3..50c70513ff 100644 --- a/sysdeps/unix/sysv/linux/Versions +++ b/sysdeps/unix/sysv/linux/Versions @@ -144,6 +144,8 @@ libc { GLIBC_2.12 { #errlist-compat 134 _sys_errlist; sys_errlist; _sys_nerr; sys_nerr; + + ntp_gettimex; } GLIBC_PRIVATE { # functions used in other libraries diff --git a/sysdeps/unix/sysv/linux/ntp_gettime.c b/sysdeps/unix/sysv/linux/ntp_gettime.c index f78f1682fa..8bae0d9f6f 100644 --- a/sysdeps/unix/sysv/linux/ntp_gettime.c +++ b/sysdeps/unix/sysv/linux/ntp_gettime.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2002, 2009 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 @@ -16,8 +16,12 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#define ntp_gettime ntp_gettime_redirect + #include <sys/timex.h> +#undef ntp_gettime + #ifndef MOD_OFFSET # define modes mode #endif @@ -27,8 +31,7 @@ extern int INTUSE(__adjtimex) (struct timex *__ntx); int -ntp_gettime (ntv) - struct ntptimeval *ntv; +ntp_gettime (struct ntptimeval *ntv) { struct timex tntx; int result; diff --git a/sysdeps/unix/sysv/linux/ntp_gettimex.c b/sysdeps/unix/sysv/linux/ntp_gettimex.c new file mode 100644 index 0000000000..ed7851b6fd --- /dev/null +++ b/sysdeps/unix/sysv/linux/ntp_gettimex.c @@ -0,0 +1,46 @@ +/* Copyright (C) 1999, 2002, 2009 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 <sys/timex.h> + +#ifndef MOD_OFFSET +# define modes mode +#endif + + +extern int INTUSE(__adjtimex) (struct timex *__ntx); + + +int +ntp_gettimex (struct ntptimeval *ntv) +{ + struct timex tntx; + int result; + + tntx.modes = 0; + result = INTUSE(__adjtimex) (&tntx); + ntv->time = tntx.time; + ntv->maxerror = tntx.maxerror; + ntv->esterror = tntx.esterror; + ntv->tai = tntx.tai; + ntv->__unused1 = 0; + ntv->__unused2 = 0; + ntv->__unused3 = 0; + ntv->__unused4 = 0; + return result; +} diff --git a/sysdeps/unix/sysv/linux/sys/timex.h b/sysdeps/unix/sysv/linux/sys/timex.h index 88b87f1089..e10311f70f 100644 --- a/sysdeps/unix/sysv/linux/sys/timex.h +++ b/sysdeps/unix/sysv/linux/sys/timex.h @@ -24,11 +24,19 @@ /* These definitions from linux/timex.h as of 2.6.30. */ +#define NTP_API 4 /* NTP API version */ + struct ntptimeval { struct timeval time; /* current time (ro) */ long int maxerror; /* maximum error (us) (ro) */ long int esterror; /* estimated error (us) (ro) */ + long int tai; /* TAI offset (ro) */ + + long int __unused1; + long int __unused2; + long int __unused3; + long int __unused4; }; struct timex @@ -132,7 +140,13 @@ __BEGIN_DECLS extern int __adjtimex (struct timex *__ntx) __THROW; extern int adjtimex (struct timex *__ntx) __THROW; -extern int ntp_gettime (struct ntptimeval *__ntv) __THROW; +#if defined __GNUC__ && __GNUC__ >= 2 +extern int ntp_gettime (struct ntptimeval *__ntv) + __asm__ ("ntp_gettimex") __THROW; +#else +extern int ntp_gettimex (struct ntptimeval *__ntv) __THROW; +# define ntp_gettime ntp_gettimex +#endif extern int ntp_adjtime (struct timex *__tntx) __THROW; __END_DECLS |