| 77 | } |
| 78 | |
| 79 | inline auto __io_uring_enter(int __ring_fd, |
| 80 | unsigned int __to_submit, |
| 81 | unsigned int __min_complete, |
| 82 | unsigned int __flags) -> int |
| 83 | { |
| 84 | int rc = static_cast<int>(::syscall(__NR_io_uring_enter, |
| 85 | __ring_fd, |
| 86 | __to_submit, |
| 87 | __min_complete, |
| 88 | __flags, |
| 89 | nullptr, |
| 90 | 0)); |
| 91 | if (rc == -1) |
| 92 | { |
| 93 | return -errno; |
| 94 | } |
| 95 | else |
| 96 | { |
| 97 | return rc; |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | inline auto __map_region(int __fd, ::off_t __offset, std::size_t __size) -> memory_mapped_region |
| 102 | { |