* configure.tgt: Mark v850 as multi-arched.

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

diff --git a/gdb/inferior.h b/gdb/inferior.h
index 91741975941db2152541903a274aa33808f40039..2c05f35b3ce684131c611bcca32ac86237e3794f 100644 (file)
--- a/gdb/inferior.h
+++ b/gdb/inferior.h
@@ -23,6 +23,8 @@
 #if !defined (INFERIOR_H)
 #define INFERIOR_H 1
 
+struct gdbarch;
+
 /* For bpstat.  */
 #include "breakpoint.h"
 
@@ -51,6 +53,33 @@ extern void write_inferior_status_register (struct inferior_status
                                            *inf_status, int regno,
                                            LONGEST val);
 
+/* The -1 ptid, often used to indicate either an error condition
+   or a "don't care" condition, i.e, "run all threads."  */
+extern ptid_t minus_one_ptid;
+
+/* The null or zero ptid, often used to indicate no process. */
+extern ptid_t null_ptid;
+
+/* Attempt to find and return an existing ptid with the given PID, LWP,
+   and TID components.  If none exists, create a new one and return
+   that.  */
+ptid_t ptid_build (int pid, long lwp, long tid);
+
+/* Find/Create a ptid from just a pid. */
+ptid_t pid_to_ptid (int pid);
+
+/* Fetch the pid (process id) component from a ptid. */
+int ptid_get_pid (ptid_t ptid);
+
+/* Fetch the lwp (lightweight process) component from a ptid. */
+long ptid_get_lwp (ptid_t ptid);
+
+/* Fetch the tid (thread id) component from a ptid. */
+long ptid_get_tid (ptid_t ptid);
+
+/* Compare two ptids to see if they are equal */
+extern int ptid_equal (ptid_t p1, ptid_t p2);
+
 /* Save value of inferior_ptid so that it may be restored by
    a later call to do_cleanups().  Returns the struct cleanup
    pointer needed for later doing the cleanup.  */
@@ -150,10 +179,6 @@ extern CORE_ADDR read_fp (void);
 
 extern CORE_ADDR generic_target_read_fp (void);
 
-extern void write_fp (CORE_ADDR);
-
-extern void generic_target_write_fp (CORE_ADDR);
-
 extern CORE_ADDR unsigned_pointer_to_address (struct type *type, void *buf);
 
 extern void unsigned_address_to_pointer (struct type *type, void *buf,
@@ -243,6 +268,8 @@ extern void clone_and_follow_inferior (int, int *);
 
 extern void startup_inferior (int);
 
+extern char *construct_inferior_arguments (struct gdbarch *, int, char **);
+
 /* From inflow.c */
 
 extern void new_tty_prefork (char *);
@@ -280,6 +307,8 @@ extern char *get_inferior_args (void);
 
 extern char *set_inferior_args (char *);
 
+extern void set_inferior_args_vector (int, char **);
+
 /* Last signal that the inferior received (why it stopped).  */
 
 extern enum target_signal stop_signal;
@@ -374,29 +403,6 @@ extern char *stop_registers;
 
 extern int attach_flag;
 \f
-/* Sigtramp is a routine that the kernel calls (which then calls the
-   signal handler).  On most machines it is a library routine that
-   is linked into the executable.
-
-   This macro, given a program counter value and the name of the
-   function in which that PC resides (which can be null if the
-   name is not known), returns nonzero if the PC and name show
-   that we are in sigtramp.
-
-   On most machines just see if the name is sigtramp (and if we have
-   no name, assume we are not in sigtramp).  */
-#if !defined (IN_SIGTRAMP)
-#if defined (SIGTRAMP_START)
-#define IN_SIGTRAMP(pc, name) \
-       ((pc) >= SIGTRAMP_START(pc)   \
-        && (pc) < SIGTRAMP_END(pc) \
-        )
-#else
-#define IN_SIGTRAMP(pc, name) \
-       (name && STREQ ("_sigtramp", name))
-#endif
-#endif
-\f
 /* Possible values for CALL_DUMMY_LOCATION.  */
 #define ON_STACK 1
 #define BEFORE_TEXT_END 2