From eb22cd070c4d255b1069aae5b331845de2ed1b94 Mon Sep 17 00:00:00 2001 From: dzwdz Date: Mon, 29 Aug 2022 17:44:19 +0200 Subject: user/libc: setjmp --- src/user/lib/include/setjmp.h | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) (limited to 'src/user/lib/include/setjmp.h') diff --git a/src/user/lib/include/setjmp.h b/src/user/lib/include/setjmp.h index 51c7fd2..298939c 100644 --- a/src/user/lib/include/setjmp.h +++ b/src/user/lib/include/setjmp.h @@ -1,24 +1,17 @@ #pragma once #include -typedef char jmp_buf[1]; +typedef uint64_t jmp_buf[8]; /* rbx, rsp, rbp, r12, r13, r14, r15, rip */ typedef char sigjmp_buf[1]; -static inline int setjmp(jmp_buf env) { - (void)env; - return 0; -} +int setjmp(jmp_buf env); +_Noreturn void longjmp(jmp_buf env, int val); static inline int sigsetjmp(sigjmp_buf env, int savemask) { (void)env; (void)savemask; return 0; } -static inline _Noreturn void longjmp(jmp_buf env, int val) { - (void)env; (void)val; - __libc_panic("unimplemented"); -} - static inline _Noreturn void siglongjmp(sigjmp_buf env, int val) { (void)env; (void)val; __libc_panic("unimplemented"); -- cgit v1.2.3