rCore-Tutorial-v3/ch2/search.desc/os/os-desc-0-.js

searchState.loadedDescShard("os", 0, "The main module and entrypoint\nbatch subsystem\nclear BSS segment\nSBI console driver, for text output\nThe panic handler\nprint string macro\nprintln string macro\nthe rust entry-point of os\nSBI call wrappers\nSynchronization and interior mutability primitives\nImplementation of syscalls\nTrap handling functionality\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\nReturns the argument unchanged.\ninit batch subsystem\nCalls <code>U::from(self)</code>.\nCalls <code>U::from(self)</code>.\nCalls <code>U::from(self)</code>.\nCalls <code>U::from(self)</code>.\nprint apps info\nrun next app\nReturns the argument unchanged.\nCalls <code>U::from(self)</code>.\nReturns the argument unchanged.\nCalls <code>U::from(self)</code>.\nuse sbi call to getchar from console (qemu uart handler)\nuse sbi call to putchar in console (qemu uart handler)\nuse sbi call to shutdown the kernel\nUniprocessor interior mutability primitives\nWrap a static data structure inside it so that we are able …\nExclusive access inner data in UPSafeCell. Panic if the …\nReturns the argument unchanged.\ninner data\nCalls <code>U::from(self)</code>.\nUser is responsible to guarantee that inner struct is only …\nFile and filesystem-related syscalls\nApp management syscalls\nhandle syscall exception with <code>syscall_id</code> and other …\nwrite buf of length <code>len</code>  to a file with <code>fd</code>\ntask exits and submit an exit code\nTrap Context\ninitialize CSR <code>stvec</code> as the entry of <code>__alltraps</code>\nCSR sepc\nCSR sstatus      \nhandle an interrupt, exception, or system call from user …\ngeneral regs[0..31]\nTrap Context\ninit app context\nReturns the argument unchanged.\nCalls <code>U::from(self)</code>.\nCSR sepc\nset stack pointer to x_2 reg (sp)\nCSR sstatus      \ngeneral regs[0..31]")