diff options
| author | Gennady Sharapov <gennady.v.sharapov@intel.com> | 2005-09-03 15:57:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-05 00:06:24 -0700 |
| commit | 60d339f6fe0831060600c62418b71a62ad26c281 (patch) | |
| tree | a2f9527bbcfe85b3eb7c063b8af7d2f499ba4cbb /arch/um/include/os.h | |
| parent | 09ace81c1d737bcbb2423db235ac980cac4d5de9 (diff) | |
[PATCH] uml: move libc-dependent startup and signal code
The serial UML OS-abstraction layer patch (um/kernel dir).
This moves all systemcalls from process.c file under os-Linux dir and join
process.c and process_kern.c files.
Signed-off-by: Gennady Sharapov <gennady.v.sharapov@intel.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/include/os.h')
| -rw-r--r-- | arch/um/include/os.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/um/include/os.h b/arch/um/include/os.h index 881d2988d2d..4c362458052 100644 --- a/arch/um/include/os.h +++ b/arch/um/include/os.h @@ -153,6 +153,11 @@ extern int os_file_type(char *file); extern int os_file_mode(char *file, struct openflags *mode_out); extern int os_lock_file(int fd, int excl); +/* start_up.c */ +extern void os_early_checks(void); +extern int can_do_skas(void); + +/* process.c */ extern unsigned long os_process_pc(int pid); extern int os_process_parent(int pid); extern void os_stop_process(int pid); @@ -161,6 +166,9 @@ extern void os_kill_ptraced_process(int pid, int reap_child); extern void os_usr1_process(int pid); extern int os_getpid(void); extern int os_getpgrp(void); +extern void init_new_thread_stack(void *sig_stack, void (*usr1_handler)(int)); +extern void init_new_thread_signals(int altstack); +extern int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr); extern int os_map_memory(void *virt, int fd, unsigned long long off, unsigned long len, int r, int w, int x); @@ -170,6 +178,13 @@ extern int os_unmap_memory(void *addr, int len); extern void os_flush_stdout(void); extern unsigned long long os_usecs(void); +/* tt.c + * for tt mode only (will be deleted in future...) + */ +extern void forward_pending_sigio(int target); +extern int start_fork_tramp(void *arg, unsigned long temp_stack, + int clone_flags, int (*tramp)(void *)); + #endif /* |