gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / nat / fork-inferior.h

diff --git a/gdb/nat/fork-inferior.h b/gdb/nat/fork-inferior.h
index 405f2cf548bae2a6b20065a609f26f73056fa7bf..cf6f137edd1b738493012c792688757fac191333 100644 (file)
--- a/gdb/nat/fork-inferior.h
+++ b/gdb/nat/fork-inferior.h
@@ -1,6 +1,6 @@
 /* Functions and data responsible for forking the inferior process.
 
-   Copyright (C) 1986-2019 Free Software Foundation, Inc.
+   Copyright (C) 1986-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,6 +21,9 @@
 #define NAT_FORK_INFERIOR_H
 
 #include <string>
+#include "gdbsupport/function-view.h"
+
+struct process_stratum_target;
 
 /* Number of traps that happen between exec'ing the shell to run an
    inferior and when we finally get to the inferior code, not counting
@@ -40,7 +43,7 @@
 extern pid_t fork_inferior (const char *exec_file_arg,
                            const std::string &allargs,
                            char **env, void (*traceme_fun) (),
-                           void (*init_trace_fun) (int),
+                           gdb::function_view<void (int)> init_trace_fun,
                            void (*pre_trace_fun) (),
                            const char *shell_file_arg,
                            void (*exec_fun) (const char *file,
@@ -50,30 +53,11 @@ extern pid_t fork_inferior (const char *exec_file_arg,
 /* Accept NTRAPS traps from the inferior.
 
    Return the ptid of the inferior being started.  */
-extern ptid_t startup_inferior (pid_t pid, int ntraps,
+extern ptid_t startup_inferior (process_stratum_target *proc_target,
+                               pid_t pid, int ntraps,
                                struct target_waitstatus *mystatus,
                                ptid_t *myptid);
 
-/* Whether to start up the debuggee under a shell.
-
-   If startup-with-shell is set, GDB's "run" will attempt to start up
-   the debuggee under a shell.  This also happens when using GDBserver
-   under extended remote mode.
-
-   This is in order for argument-expansion to occur.  E.g.,
-
-   (gdb) run *
-
-   The "*" gets expanded by the shell into a list of files.
-
-   While this is a nice feature, it may be handy to bypass the shell
-   in some cases.  To disable this feature, do "set startup-with-shell
-   false".
-
-   The catch-exec traps expected during start-up will be one more if
-   the target is started up with a shell.  */
-extern bool startup_with_shell;
-
 /* Perform any necessary tasks before a fork/vfork takes place.  ARGS
    is a string containing all the arguments received by the inferior.
    This function is mainly used by fork_inferior.  */
@@ -98,10 +82,9 @@ extern void trace_start_error (const char *fmt, ...)
   ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
 
 /* Like "trace_start_error", but the error message is constructed by
-   combining STRING with the system error message for errno, and
-   (optionally) with APPEND.  This function does not return.  */
-extern void trace_start_error_with_name (const char *string,
-                                        const char *append = "")
+   combining STRING with the system error message for errno.  This
+   function does not return.  */
+extern void trace_start_error_with_name (const char *string)
   ATTRIBUTE_NORETURN;
 
 #endif /* NAT_FORK_INFERIOR_H */