1 /* Copyright (C) 1998-2014 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library. If not, see
16 <http://www.gnu.org/licenses/>. */
18 #include <shlib-compat.h>
23 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
30 unsigned int modes
; /* mode selector */
31 long offset
; /* time offset (usec) */
32 long freq
; /* frequency offset (scaled ppm) */
33 long maxerror
; /* maximum error (usec) */
34 long esterror
; /* estimated error (usec) */
35 int status
; /* clock command/status */
36 long constant
; /* pll time constant */
37 long precision
; /* clock precision (usec) (read only) */
38 long tolerance
; /* clock frequency tolerance (ppm)
41 struct timeval32 time
; /* (read only) */
42 long tick
; /* (modified) usecs between clock ticks */
44 long ppsfreq
; /* pps frequency (scaled ppm) (ro) */
45 long jitter
; /* pps jitter (us) (ro) */
46 int shift
; /* interval duration (s) (shift) (ro) */
47 long stabil
; /* pps stability (scaled ppm) (ro) */
48 long jitcnt
; /* jitter limit exceeded (ro) */
49 long calcnt
; /* calibration intervals (ro) */
50 long errcnt
; /* calibration errors (ro) */
51 long stbcnt
; /* stability limit exceeded (ro) */
53 int :32; int :32; int :32; int :32;
54 int :32; int :32; int :32; int :32;
55 int :32; int :32; int :32; int :32;
58 #define TIMEVAL timeval32
60 #define ADJTIME attribute_compat_text_section __adjtime_tv32
61 #define ADJTIMEX(x) INLINE_SYSCALL (old_adjtimex, 1, x)
62 #define ADJTIMEX32(x) INLINE_SYSCALL (old_adjtimex, 1, x)
64 #include <sysdeps/unix/sysv/linux/adjtime.c>
66 int attribute_compat_text_section
67 __adjtimex_tv32 (struct timex32
*tx
) { return ADJTIMEX (tx
); }
69 strong_alias (__adjtimex_tv32
, __adjtimex_tv32_1
);
70 strong_alias (__adjtimex_tv32
, __adjtimex_tv32_2
);
71 compat_symbol (libc
, __adjtimex_tv32_1
, __adjtimex
, GLIBC_2_0
);
72 compat_symbol (libc
, __adjtimex_tv32_2
, adjtimex
, GLIBC_2_0
);
73 compat_symbol (libc
, __adjtime_tv32
, adjtime
, GLIBC_2_0
);
74 #endif /* SHLIB_COMPAT */
80 #define TIMEVAL timeval
82 #define ADJTIMEX(x) INLINE_SYSCALL (adjtimex, 1, x)
84 #include <sysdeps/unix/sysv/linux/adjtime.c>
87 __adjtimex_tv64 (struct timex
*tx
) { return ADJTIMEX (tx
); }
89 strong_alias (__adjtimex_tv64
, __adjtimex_internal
);
90 strong_alias (__adjtimex_tv64
, __adjtimex_tv64p
);
91 weak_alias (__adjtimex_tv64
, ntp_adjtime
);
92 versioned_symbol (libc
, __adjtimex_tv64
, __adjtimex
, GLIBC_2_1
);
93 versioned_symbol (libc
, __adjtimex_tv64p
, adjtimex
, GLIBC_2_1
);
94 versioned_symbol (libc
, __adjtime
, adjtime
, GLIBC_2_1
);