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-rw-r--r--tools/include/nolibc/sys/time.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/tools/include/nolibc/sys/time.h b/tools/include/nolibc/sys/time.h
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+++ b/tools/include/nolibc/sys/time.h
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+/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
+/*
+ * time definitions for NOLIBC
+ * Copyright (C) 2017-2021 Willy Tarreau <w@1wt.eu>
+ */
+
+/* make sure to include all global symbols */
+#include "../nolibc.h"
+
+#ifndef _NOLIBC_SYS_TIME_H
+#define _NOLIBC_SYS_TIME_H
+
+#include "../arch.h"
+#include "../sys.h"
+
+static int sys_clock_gettime(clockid_t clockid, struct timespec *tp);
+
+/*
+ * int gettimeofday(struct timeval *tv, struct timezone *tz);
+ */
+
+static __attribute__((unused))
+int sys_gettimeofday(struct timeval *tv, struct timezone *tz)
+{
+#ifdef __NR_gettimeofday
+ return my_syscall2(__NR_gettimeofday, tv, tz);
+#else
+ (void) tz; /* Non-NULL tz is undefined behaviour */
+
+ struct timespec tp;
+ int ret;
+
+ ret = sys_clock_gettime(CLOCK_REALTIME, &tp);
+ if (!ret && tv) {
+ tv->tv_sec = tp.tv_sec;
+ tv->tv_usec = tp.tv_nsec / 1000;
+ }
+
+ return ret;
+#endif
+}
+
+static __attribute__((unused))
+int gettimeofday(struct timeval *tv, struct timezone *tz)
+{
+ return __sysret(sys_gettimeofday(tv, tz));
+}
+
+#endif /* _NOLIBC_SYS_TIME_H */