| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | #ifndef CLOSE_RANGE_H |
| 4 | #define CLOSE_RANGE_H |
| 5 | |
| 6 | #define CLOSE_RANGE_FD_MAX (int)(~0U) |
| 7 | |
| 8 | #ifndef CLOSE_RANGE_UNSHARE |
| 9 | #define CLOSE_RANGE_UNSHARE (1U << 1) |
| 10 | #endif |
| 11 | |
| 12 | #ifndef CLOSE_RANGE_CLOEXEC |
| 13 | #define CLOSE_RANGE_CLOEXEC (1U << 2) |
| 14 | #endif |
| 15 | |
| 16 | int os_get_fd_open_max(void); |
| 17 | void os_close_range(int first, int last, int flags); |
| 18 | void os_close_all_non_std_open_fds_except(const int fds[], size_t fds_num, int flags); |
| 19 | |
| 20 | #endif //CLOSE_RANGE_H |