blob: 29460204ae1d91f1febd35a764dae279c6cd1302 (
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
|
//===-- Implementation of the pthread_equal 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 "pthread_equal.h"
#include "src/__support/common.h"
#include "src/__support/threads/thread.h"
#include <pthread.h> // For pthread_* type definitions.
namespace __llvm_libc {
static_assert(sizeof(pthread_t) == sizeof(__llvm_libc::Thread),
"Mismatch between pthread_t and internal Thread.");
LLVM_LIBC_FUNCTION(int, pthread_equal, (pthread_t lhs, pthread_t rhs)) {
auto *lhs_internal = reinterpret_cast<Thread *>(&lhs);
auto *rhs_internal = reinterpret_cast<Thread *>(&rhs);
return *lhs_internal == *rhs_internal;
}
} // namespace __llvm_libc
|
