| 1 | /* |
| 2 | * Signal-related declarations. |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0-or-later |
| 5 | */ |
| 6 | #ifndef USER_SIGNAL_H |
| 7 | #define USER_SIGNAL_H |
| 8 | |
| 9 | #ifndef CONFIG_USER_ONLY |
| 10 | #error Cannot include this header from system emulation |
| 11 | #endif |
| 12 | |
| 13 | /** |
| 14 | * target_to_host_signal: |
| 15 | * @sig: target signal. |
| 16 | * |
| 17 | * On success, return the host signal between 0 (inclusive) and NSIG |
| 18 | * (exclusive) corresponding to the target signal @sig. Return any other value |
| 19 | * on failure. |
| 20 | */ |
| 21 | int target_to_host_signal(int sig); |
| 22 | |
| 23 | extern int host_interrupt_signal; |
| 24 | |
| 25 | #endif |