X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fum%2Finclude%2Fuser_util.h;h=06625fefef3387b2aac94471361cf59139042b34;hb=refs%2Fheads%2Fvserver;hp=e87b8fcb00293d815e5e9c2fe3609eb5fee4e840;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/arch/um/include/user_util.h b/arch/um/include/user_util.h index e87b8fcb0..06625fefe 100644 --- a/arch/um/include/user_util.h +++ b/arch/um/include/user_util.h @@ -1,4 +1,4 @@ -/* +/* * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) * Licensed under the GPL */ @@ -8,14 +8,17 @@ #include "sysdep/ptrace.h" +/* Copied from kernel.h */ +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) + +#define CATCH_EINTR(expr) while ((errno = 0, ((expr) < 0)) && (errno == EINTR)) + extern int mode_tt; extern int grantpt(int __fd); extern int unlockpt(int __fd); extern char *ptsname(int __fd); -enum { OP_NONE, OP_EXEC, OP_FORK, OP_TRACE_ON, OP_REBOOT, OP_HALT, OP_CB }; - struct cpu_task { int pid; void *task; @@ -23,12 +26,7 @@ struct cpu_task { extern struct cpu_task cpu_tasks[]; -struct signal_info { - void (*handler)(int, union uml_pt_regs *); - int is_irq; -}; - -extern struct signal_info sig_info[]; +extern void (*sig_info[])(int, union uml_pt_regs *); extern unsigned long low_physmem; extern unsigned long high_physmem; @@ -36,14 +34,11 @@ extern unsigned long uml_physmem; extern unsigned long uml_reserved; extern unsigned long end_vm; extern unsigned long start_vm; -extern unsigned long highmem; +extern unsigned long long highmem; extern char host_info[]; extern char saved_command_line[]; -extern char command_line[]; - -extern char *tempdir; extern unsigned long _stext, _etext, _sdata, _edata, __bss_start, _end; extern unsigned long _unprotected_end; @@ -52,54 +47,25 @@ extern unsigned long brk_start; extern int pty_output_sigio; extern int pty_close_sigio; -extern void stop(void); -extern void stack_protections(unsigned long address); -extern void task_protections(unsigned long address); -extern int wait_for_stop(int pid, int sig, int cont_type, void *relay); extern void *add_signal_handler(int sig, void (*handler)(int)); -extern int start_fork_tramp(void *arg, unsigned long temp_stack, - int clone_flags, int (*tramp)(void *)); -extern int clone_and_wait(int (*fn)(void *), void *arg, void *sp, int flags); extern int linux_main(int argc, char **argv); extern void set_cmdline(char *cmd); extern void input_cb(void (*proc)(void *), void *arg, int arg_len); extern int get_pty(void); -extern void *um_kmalloc(int size); -extern int raw(int fd, int complain); extern int switcheroo(int fd, int prot, void *from, void *to, int size); -extern void setup_machinename(char *machine_out); -extern void setup_hostinfo(void); -extern void add_arg(char *cmd_line, char *arg); -extern void init_new_thread_stack(void *sig_stack, void (*usr1_handler)(int)); -extern void init_new_thread_signals(int altstack); extern void do_exec(int old_pid, int new_pid); -extern void tracer_panic(char *msg, ...); -extern char *get_umid(int only_if_set); -extern void do_longjmp(void *p, int val); -extern void suspend_new_thread(int fd); +extern void tracer_panic(char *msg, ...) + __attribute__ ((format (printf, 1, 2))); extern int detach(int pid, int sig); extern int attach(int pid); extern void kill_child_dead(int pid); extern int cont(int pid); -extern void check_ptrace(void); extern void check_sigio(void); -extern int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr); -extern void write_sigio_workaround(void); extern void arch_check_bugs(void); +extern int cpu_feature(char *what, char *buf, int len); extern int arch_handle_signal(int sig, union uml_pt_regs *regs); extern int arch_fixup(unsigned long address, void *sc_ptr); -extern void forward_pending_sigio(int target); -extern int can_do_skas(void); - -#endif +extern void arch_init_thread(void); +extern int raw(int fd); -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ +#endif