| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * (C) 2018 Google, Inc |
| * Written by Simon Glass <sjg@chromium.org> |
| */ |
| |
| #ifndef _SETJMP_H_ |
| #define _SETJMP_H_ |
| |
| struct jmp_buf_data { |
| /* |
| * We're not sure how long this should be: |
| * |
| * amd64: 200 bytes |
| * arm64: 392 bytes |
| * armhf: 392 bytes |
| * |
| * So allow space for all of those, plus some extra. |
| * We don't need to worry about 16-byte alignment, since this does not |
| * run on Windows. |
| */ |
| ulong data[128]; |
| }; |
| |
| typedef struct jmp_buf_data jmp_buf[1]; |
| |
| int setjmp(jmp_buf jmp); |
| __noreturn void longjmp(jmp_buf jmp, int ret); |
| |
| #endif /* _SETJMP_H_ */ |