diff options
Diffstat (limited to 'arch/um/kernel/tt/exec_user.c')
-rw-r--r-- | arch/um/kernel/tt/exec_user.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/arch/um/kernel/tt/exec_user.c b/arch/um/kernel/tt/exec_user.c deleted file mode 100644 index 7b5f2181cf51..000000000000 --- a/arch/um/kernel/tt/exec_user.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#include <stdio.h> -#include <unistd.h> -#include <stdlib.h> -#include <sched.h> -#include <errno.h> -#include <sys/wait.h> -#include <signal.h> -#include "kern_util.h" -#include "user.h" -#include "ptrace_user.h" -#include "os.h" - -void do_exec(int old_pid, int new_pid) -{ - unsigned long regs[FRAME_SIZE]; - int err; - - if((ptrace(PTRACE_ATTACH, new_pid, 0, 0) < 0) || - (ptrace(PTRACE_CONT, new_pid, 0, 0) < 0)) - tracer_panic("do_exec failed to attach proc - errno = %d", - errno); - - CATCH_EINTR(err = waitpid(new_pid, 0, WUNTRACED)); - if (err < 0) - tracer_panic("do_exec failed to attach proc in waitpid - errno = %d", - errno); - - if(ptrace_getregs(old_pid, regs) < 0) - tracer_panic("do_exec failed to get registers - errno = %d", - errno); - - os_kill_ptraced_process(old_pid, 0); - - if (ptrace(PTRACE_OLDSETOPTIONS, new_pid, 0, (void *)PTRACE_O_TRACESYSGOOD) < 0) - tracer_panic("do_exec: PTRACE_SETOPTIONS failed, errno = %d", errno); - - if(ptrace_setregs(new_pid, regs) < 0) - tracer_panic("do_exec failed to start new proc - errno = %d", - errno); -} - -/* - * 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: - */ |