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//===-- Linux implementation of uname -------------------------------------===//
//
// 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/sys/utsname/uname.h"
#include "src/__support/OSUtil/syscall.h" // For internal syscall function.
#include "src/__support/common.h"
#include "src/errno/libc_errno.h"
#include <sys/syscall.h> // For syscall numbers.
#include <sys/utsname.h>
namespace __llvm_libc {
LLVM_LIBC_FUNCTION(int, uname, (struct utsname * name)) {
long ret = __llvm_libc::syscall_impl(SYS_uname, name);
if (ret >= 0)
return 1;
libc_errno = -ret;
return -1;
}
} // namespace __llvm_libc
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