mirror of
https://github.com/trapexit/mergerfs.git
synced 2026-10-26 19:01:56 -04:00
35 lines
624 B
C++
35 lines
624 B
C++
#include "fs_open_fd.hpp"
|
|
|
|
#if defined(__linux__)
|
|
#include "fmt/core.h"
|
|
#include "fs_openat.hpp"
|
|
#include "procfs.hpp"
|
|
|
|
#include <cassert>
|
|
|
|
int
|
|
fs::open_fd(const int fd_,
|
|
const int flags_)
|
|
{
|
|
assert(procfs::PROC_SELF_FD_FD > 0);
|
|
return fs::openat(procfs::PROC_SELF_FD_FD,
|
|
fmt::format("{}",fd_),
|
|
flags_);
|
|
}
|
|
#elif defined(__FreeBSD__)
|
|
#include "fs_openat.hpp"
|
|
|
|
int
|
|
fs::open_fd(const int fd_,
|
|
const int flags_)
|
|
{
|
|
return fs::openat(fd_,"",flags_|O_EMPTY_PATH);
|
|
}
|
|
#else
|
|
int
|
|
fs::open_fd(const int fd_,
|
|
const int flags_)
|
|
{
|
|
return -ENOSUP;
|
|
}
|
|
#endif
|