blob: 0829ff4f94322ac6834e9ddf8755bf0b73a940a0 (
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
34
35
36
37
38
39
40
|
//===-- Linux implementation of mkdir -------------------------------------===//
//
// 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/stat/mkdir.h"
#include "src/__support/OSUtil/syscall.h" // For internal syscall function.
#include "src/__support/common.h"
#include "hdr/fcntl_macros.h"
#include "hdr/types/mode_t.h"
#include "src/__support/libc_errno.h"
#include "src/__support/macros/config.h"
#include <sys/stat.h>
#include <sys/syscall.h> // For syscall numbers.
namespace LIBC_NAMESPACE_DECL {
LLVM_LIBC_FUNCTION(int, mkdir, (const char *path, mode_t mode)) {
#ifdef SYS_mkdir
int ret = LIBC_NAMESPACE::syscall_impl<int>(SYS_mkdir, path, mode);
#elif defined(SYS_mkdirat)
int ret =
LIBC_NAMESPACE::syscall_impl<int>(SYS_mkdirat, AT_FDCWD, path, mode);
#else
#error "mkdir and mkdirat syscalls not available."
#endif
if (ret < 0) {
libc_errno = -ret;
return -1;
}
return 0;
}
} // namespace LIBC_NAMESPACE_DECL
|
