1 files changed, 106 insertions, 0 deletions
diff --git a/arch/um/include/user_util.h b/arch/um/include/user_util.h
new file mode 100644
index 000000000000..103cd320386c
--- /dev/null
+++ b/arch/um/include/user_util.h
@@ -0,0 +1,106 @@
+/* 
+ * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
+ * Licensed under the GPL
+ */
+
+#ifndef __USER_UTIL_H__
+#define __USER_UTIL_H__
+
+#include "sysdep/ptrace.h"
+
+#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);
+
+struct cpu_task {
+	int pid;
+	void *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 unsigned long low_physmem;
+extern unsigned long high_physmem;
+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 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;
+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 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 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 *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 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);
+extern void arch_init_thread(void);
+extern int setjmp_wrapper(void (*proc)(void *, void *), ...);
+extern int raw(int fd);
+
+#endif
+
+/*
+ * 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:
+ */