diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/um/include/user_util.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'arch/um/include/user_util.h')
-rw-r--r-- | arch/um/include/user_util.h | 106 |
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 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) | ||
3 | * Licensed under the GPL | ||
4 | */ | ||
5 | |||
6 | #ifndef __USER_UTIL_H__ | ||
7 | #define __USER_UTIL_H__ | ||
8 | |||
9 | #include "sysdep/ptrace.h" | ||
10 | |||
11 | #define CATCH_EINTR(expr) while ((errno = 0, ((expr) < 0)) && (errno == EINTR)) | ||
12 | |||
13 | extern int mode_tt; | ||
14 | |||
15 | extern int grantpt(int __fd); | ||
16 | extern int unlockpt(int __fd); | ||
17 | extern char *ptsname(int __fd); | ||
18 | |||
19 | struct cpu_task { | ||
20 | int pid; | ||
21 | void *task; | ||
22 | }; | ||
23 | |||
24 | extern struct cpu_task cpu_tasks[]; | ||
25 | |||
26 | struct signal_info { | ||
27 | void (*handler)(int, union uml_pt_regs *); | ||
28 | int is_irq; | ||
29 | }; | ||
30 | |||
31 | extern struct signal_info sig_info[]; | ||
32 | |||
33 | extern unsigned long low_physmem; | ||
34 | extern unsigned long high_physmem; | ||
35 | extern unsigned long uml_physmem; | ||
36 | extern unsigned long uml_reserved; | ||
37 | extern unsigned long end_vm; | ||
38 | extern unsigned long start_vm; | ||
39 | extern unsigned long highmem; | ||
40 | |||
41 | extern char host_info[]; | ||
42 | |||
43 | extern char saved_command_line[]; | ||
44 | extern char command_line[]; | ||
45 | |||
46 | extern char *tempdir; | ||
47 | |||
48 | extern unsigned long _stext, _etext, _sdata, _edata, __bss_start, _end; | ||
49 | extern unsigned long _unprotected_end; | ||
50 | extern unsigned long brk_start; | ||
51 | |||
52 | extern int pty_output_sigio; | ||
53 | extern int pty_close_sigio; | ||
54 | |||
55 | extern void stop(void); | ||
56 | extern void stack_protections(unsigned long address); | ||
57 | extern void task_protections(unsigned long address); | ||
58 | extern int wait_for_stop(int pid, int sig, int cont_type, void *relay); | ||
59 | extern void *add_signal_handler(int sig, void (*handler)(int)); | ||
60 | extern int start_fork_tramp(void *arg, unsigned long temp_stack, | ||
61 | int clone_flags, int (*tramp)(void *)); | ||
62 | extern int linux_main(int argc, char **argv); | ||
63 | extern void set_cmdline(char *cmd); | ||
64 | extern void input_cb(void (*proc)(void *), void *arg, int arg_len); | ||
65 | extern int get_pty(void); | ||
66 | extern void *um_kmalloc(int size); | ||
67 | extern int switcheroo(int fd, int prot, void *from, void *to, int size); | ||
68 | extern void setup_machinename(char *machine_out); | ||
69 | extern void setup_hostinfo(void); | ||
70 | extern void add_arg(char *arg); | ||
71 | extern void init_new_thread_stack(void *sig_stack, void (*usr1_handler)(int)); | ||
72 | extern void init_new_thread_signals(int altstack); | ||
73 | extern void do_exec(int old_pid, int new_pid); | ||
74 | extern void tracer_panic(char *msg, ...); | ||
75 | extern char *get_umid(int only_if_set); | ||
76 | extern void do_longjmp(void *p, int val); | ||
77 | extern int detach(int pid, int sig); | ||
78 | extern int attach(int pid); | ||
79 | extern void kill_child_dead(int pid); | ||
80 | extern int cont(int pid); | ||
81 | extern void check_ptrace(void); | ||
82 | extern void check_sigio(void); | ||
83 | extern int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr); | ||
84 | extern void write_sigio_workaround(void); | ||
85 | extern void arch_check_bugs(void); | ||
86 | extern int cpu_feature(char *what, char *buf, int len); | ||
87 | extern int arch_handle_signal(int sig, union uml_pt_regs *regs); | ||
88 | extern int arch_fixup(unsigned long address, void *sc_ptr); | ||
89 | extern void forward_pending_sigio(int target); | ||
90 | extern int can_do_skas(void); | ||
91 | extern void arch_init_thread(void); | ||
92 | extern int setjmp_wrapper(void (*proc)(void *, void *), ...); | ||
93 | extern int raw(int fd); | ||
94 | |||
95 | #endif | ||
96 | |||
97 | /* | ||
98 | * Overrides for Emacs so that we follow Linus's tabbing style. | ||
99 | * Emacs will notice this stuff at the end of the file and automatically | ||
100 | * adjust the settings for this buffer only. This must remain at the end | ||
101 | * of the file. | ||
102 | * --------------------------------------------------------------------------- | ||
103 | * Local variables: | ||
104 | * c-file-style: "linux" | ||
105 | * End: | ||
106 | */ | ||