blob: 2a81f0182c3131dfed6cf785be4485817736ffc5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
//===-- Linux implementation of the time function -------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "src/time/time_func.h"
#include "hdr/time_macros.h"
#include "src/__support/common.h"
#include "src/__support/libc_errno.h"
#include "src/__support/macros/config.h"
#include "src/__support/time/clock_gettime.h"
namespace LIBC_NAMESPACE_DECL {
// avoid inconsitent clang-format behavior
using time_ptr_t = time_t *;
LLVM_LIBC_FUNCTION(time_t, time, (time_ptr_t tp)) {
struct timespec ts;
auto result = internal::clock_gettime(CLOCK_REALTIME, &ts);
if (!result.has_value()) {
libc_errno = result.error();
return -1;
}
if (tp != nullptr)
*tp = time_t(ts.tv_sec);
return time_t(ts.tv_sec);
}
} // namespace LIBC_NAMESPACE_DECL
|
