When we now try to compile it, the first error should be gone. Let's fix the remaining second error: ``` error: `#[alloc_error_handler]` function required, but not found ``` ### The `#[alloc_error_handler]` Att
pubfnset_alloc_error_hook(hook:fn(Layout));pubfntake_alloc_error_hook()->fn(Layout); CC @rust-lang/libs,@SimonSapin Unresolved questions Name of the functions. The API beforerustc: Implement the #[global_allocator] attribute#42727used_handler, I made it_hookinOOM handling changes#50880...
因为设置GFP_KERNEL可能会导致休眠,所以除非是允许休眠的进程或者线程,否则分配memory就不能设置这个flag。比如,如果需要在interrupt handler,tasklet,kernel timers等运行,那进程或者线程就不允许休眠,这种情况就不能使用GFP_KERNEL,而应该使用GFP_ATOMIC,这样的话即便内存不够,也不会休眠。如果设置了GFP_ATOMIC,kernel会...
std::system_error::what std::terminate std::terminate_handler std::throw_with_nested std::tie std::time std::timespec std::timespec_get std::time_t std::tm std::to_chars std::tuple std::tuple::swap std::tuple::tuple std::tuple_cat std::tuple_element<std::pair> std::tuple_eleme...
errormemoryconfigurederrormemoryconfigured in 鼓捣自己新入手的笔记本电脑,手贱照着网上的方法改了msconfig的启动项,修改了启动的最大的内存(修改cpu数量),结果重启后就悲剧了,一直开机蓝屏无法修复。导致这个此问题的原因是系统在启动时获取不到足够内存。解决办法:1. 进入修复的命令行界面,输入bcdedit回车查看你的启动...
operator new()用于申请Heap空间,功能类似于C语言的库函数malloc(),尝试从堆上获取一段内存空间,如果成功则直接返回,如果失败则转而去调用一个new handler,然后抛出一个bad_alloc...operator new()的函数原型一般为 void* operator new (std::size_t size) throw (std::bad_alloc); 具体实现如下...
ddi_intr_dup_handler(9F) ddi_intr_enable(9F) ddi_intr_free(9F) ddi_intr_get_cap(9F) ddi_intr_get_hilevel_pri(9F) ddi_intr_get_navail(9F) ddi_intr_get_nintrs(9F) ddi_intr_get_pending(9F) ddi_intr_get_pri(9F) ddi_intr_get_softint_pri(9F) ddi_intr_get_supported_types(9F)...
ddi_intr_add_handler(9F) ddi_intr_add_softint(9F) ddi_intr_alloc(9F) ddi_intr_block_disable(9F) ddi_intr_block_enable(9F) ddi_intr_clr_mask(9F) ddi_intr_disable(9F) ddi_intr_dup_handler(9F) ddi_intr_enable(9F) ddi_intr_free(9F) ddi_intr_get_cap(9F) ddi_intr_get_hilevel_pr...
=CS_SUCCEED){fprintf(stderr,"Failed to allocate context\n");returnEXIT_FAILURE;}// 设置错误和消息处理函数ct_callback(ctx,NULL,CS_SET,CS_CLIENTMSG_CB,(CS_VOID*)error_handler);ct_callback(ctx,NULL,CS_SET,CS_SERVERMSG_CB,(CS_VOID*)msg_handler);// 分配连接if(ct_con_alloc(ctx,&conn...
2 changes: 1 addition & 1 deletion 2 src/test/ui/missing/missing-alloc_error_handler.rs Original file line numberDiff line numberDiff line change @@ -3,7 +3,7 @@ #![no_std] #![crate_type = "staticlib"] #![feature(panic_handler, alloc_error_handler, alloc)] #![feature(panic...