@@ -79,8 +79,11 @@ libsupport-routines = \
support_test_verify_impl \
temp_file \
timespec \
+ timespec-time64 \
timespec-add \
+ timespec-add-time64 \
timespec-sub \
+ timespec-sub-time64 \
write_message \
xaccept \
xaccept4 \
@@ -90,6 +93,7 @@ libsupport-routines = \
xchdir \
xchroot \
xclock_gettime \
+ xclock_gettime_time64 \
xclose \
xchmod \
xconnect \
@@ -209,6 +213,7 @@ CFLAGS-support_paths.c = \
# in support_timespec_check_in_range and for that computation we use
# -fexcess-precision=standard.
CFLAGS-timespec.c += -fexcess-precision=standard
+CFLAGS-timespec-time64.c += -fexcess-precision=standard
ifeq (,$(CXX))
LINKS_DSO_PROGRAM = links-dso-program-c
new file mode 100644
@@ -0,0 +1,27 @@
+/* Add two struct __timespec64 values. 64 bit time support.
+ Copyright (C) 2021 Free Software Foundation, Inc.
+ This file is part of the GNU C Library and is also part of gnulib.
+ Patches to this file should be submitted to both projects.
+
+ 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, see
+ <https://www.gnu.org/licenses/>. */
+
+#include <time.h>
+
+#if __TIMESIZE != 64
+# define timespec __timespec64
+# define time_t __time64_t
+# define timespec_add timespec_add_time64
+# include "timespec-add.c"
+#endif
@@ -61,5 +61,5 @@ timespec_add (struct timespec a, struct timespec b)
}
}
- return make_timespec (rs, rns);
+ return (struct timespec) { .tv_sec = rs, .tv_nsec = rns };
}
new file mode 100644
@@ -0,0 +1,27 @@
+/* Subtract two struct __timespec64 values. 64 bit time support.
+ Copyright (C) 2021 Free Software Foundation, Inc.
+ This file is part of the GNU C Library and is also part of gnulib.
+ Patches to this file should be submitted to both projects.
+
+ 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, see
+ <https://www.gnu.org/licenses/>. */
+
+#include <time.h>
+
+#if __TIMESIZE != 64
+# define timespec __timespec64
+# define time_t __time64_t
+# define timespec_sub timespec_sub_time64
+# include "timespec-sub.c"
+#endif
@@ -61,5 +61,5 @@ timespec_sub (struct timespec a, struct timespec b)
}
}
- return make_timespec (rs, rns);
+ return (struct timespec) { .tv_sec = rs, .tv_nsec = rns };
}
new file mode 100644
@@ -0,0 +1,40 @@
+/* Support code for timespec checks. 64 bit time support.
+ Copyright (C) 2021 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, see
+ <https://www.gnu.org/licenses/>. */
+
+#include <support/timespec.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <assert.h>
+#include <intprops.h>
+
+#if __TIMESIZE != 64
+struct __timespec64 timespec_sub_time64 (struct __timespec64,
+ struct __timespec64);
+
+#define test_timespec_before_impl test_timespec_before_impl_time64
+#define test_timespec_equal_or_after_impl \
+ test_timespec_equal_or_after_impl_time64
+#define support_timespec_ns support_timespec_ns_time64
+#define support_timespec_normalize support_timespec_normalize_time64
+#define support_timespec_check_in_range \
+ support_timespec_check_in_range_time64
+#define timespec __timespec64
+#define timespec_sub timespec_sub_time64
+
+#include "timespec.c"
+#endif
@@ -23,9 +23,8 @@
#include <intprops.h>
void
-test_timespec_before_impl (const char *file, int line,
- const struct timespec left,
- const struct timespec right)
+test_timespec_before_impl (const char *file, int line, struct timespec left,
+ struct timespec right)
{
if (left.tv_sec > right.tv_sec
|| (left.tv_sec == right.tv_sec
@@ -43,8 +42,8 @@ test_timespec_before_impl (const char *file, int line,
void
test_timespec_equal_or_after_impl (const char *file, int line,
- const struct timespec left,
- const struct timespec right)
+ struct timespec left,
+ struct timespec right)
{
if (left.tv_sec < right.tv_sec
|| (left.tv_sec == right.tv_sec
@@ -24,11 +24,6 @@
#include <support/check.h>
#include <support/xtime.h>
-struct timespec timespec_add (struct timespec, struct timespec)
- __attribute__((const));
-struct timespec timespec_sub (struct timespec, struct timespec)
- __attribute__((const));
-
static inline struct timespec
make_timespec (time_t s, long int ns)
{
@@ -40,21 +35,54 @@ make_timespec (time_t s, long int ns)
enum { TIMESPEC_HZ = 1000000000 };
+#ifndef __USE_TIME_BITS64
+struct timespec timespec_add (struct timespec, struct timespec)
+ __attribute__((const));
+struct timespec timespec_sub (struct timespec, struct timespec)
+ __attribute__((const));
+
void test_timespec_before_impl (const char *file, int line,
- const struct timespec left,
- const struct timespec right);
+ struct timespec left,
+ struct timespec right);
void test_timespec_equal_or_after_impl (const char *file, int line,
- const struct timespec left,
- const struct timespec right);
+ struct timespec left,
+ struct timespec right);
time_t support_timespec_ns (struct timespec time);
struct timespec support_timespec_normalize (struct timespec time);
-int support_timespec_check_in_range (struct timespec expected, struct timespec observed,
- double lower_bound, double upper_bound);
-
+int support_timespec_check_in_range (struct timespec expected,
+ struct timespec observed,
+ double lower_bound, double upper_bound);
+
+#else
+struct timespec __REDIRECT (timespec_add, (struct timespec, struct timespec),
+ timespec_add_time64);
+struct timespec __REDIRECT (timespec_sub, (struct timespec, struct timespec),
+ timespec_sub_time64);
+void __REDIRECT (test_timespec_before_impl, (const char *file, int line,
+ struct timespec left,
+ struct timespec right),
+ test_timespec_before_impl_time64);
+void __REDIRECT (test_timespec_equal_or_after_impl, (const char *f, int line,
+ struct timespec left,
+ struct timespec right),
+ test_timespec_equal_or_after_impl_time64);
+
+time_t __REDIRECT (support_timespec_ns, (struct timespec time),
+ support_timespec_ns_time64);
+
+struct timespec __REDIRECT (support_timespec_normalize, (struct timespec time),
+ support_timespec_normalize_time64);
+
+int __REDIRECT (support_timespec_check_in_range, (struct timespec expected,
+ struct timespec observed,
+ double lower_bound,
+ double upper_bound),
+ support_timespec_check_in_range_time64);
+#endif
/* Check that the timespec on the left represents a time before the
time on the right. */
new file mode 100644
@@ -0,0 +1,26 @@
+/* clock_settime with error checking. 64 bit time_t support.
+ Copyright (C) 2021 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, see
+ <https://www.gnu.org/licenses/>. */
+
+#include <support/xtime.h>
+
+#if __TIMESIZE != 64
+# define xclock_gettime xclock_gettime_time64
+# define timespec __timespec64
+# define clock_gettime __clock_gettime64
+# include "xclock_gettime.c"
+#endif
@@ -26,7 +26,12 @@ __BEGIN_DECLS
/* The following functions call the corresponding libc functions and
terminate the process on error. */
+#ifndef __USE_TIME_BITS64
void xclock_gettime (clockid_t clock, struct timespec *ts);
+#else
+void __REDIRECT (xclock_gettime, (clockid_t clock, struct timespec *ts),
+ xclock_gettime_time64);
+#endif
/* This helper can often simplify tests by avoiding an explicit
variable declaration or allowing that declaration to be const. */