Add a few missing extern for function prototypes.

diff --git a/libdwfl/ChangeLog b/libdwfl/ChangeLog
index 398676324abab1d4fa3e19caec94fe47eb94bedc..70fbf62845e5c0607f469f13f3d37e004cceefb6 100644 (file)
--- a/libdwfl/ChangeLog
+++ b/libdwfl/ChangeLog
@@ -1,5 +1,7 @@
 2005-07-28  Ulrich Drepper  <drepper@redhat.com>
 
+       * libdwfl.h: Add a few missing extern for function prototypes.
+
        * libdwfl_crc32.c: New file.
        * libdwfl_crc32_file.c: New file.
        * libdwflP.h: Declare the new functions.

diff --git a/libdwfl/libdwfl.h b/libdwfl/libdwfl.h
index ad74f86a3d82860d856829247abfab1a510e93ae..c319d19e5d70c848553786bdfafbf2ed54f629da 100644 (file)
--- a/libdwfl/libdwfl.h
+++ b/libdwfl/libdwfl.h
@@ -49,10 +49,10 @@ typedef struct
 
 
 /* Start a new session with the library.  */
-Dwfl *dwfl_begin (const Dwfl_Callbacks *callbacks);
+extern Dwfl *dwfl_begin (const Dwfl_Callbacks *callbacks);
 
 /* End a session.  */
-void dwfl_end (Dwfl *);
+extern void dwfl_end (Dwfl *);
 
 /* Return error code of last failing function call.  This value is kept
    separately for each thread.  */
@@ -173,14 +173,14 @@ extern int dwfl_linux_kernel_report_modules (Dwfl *dwfl);
 /* Call dwfl_report_module for each file mapped into the address space of PID.
    Returns zero on success, -1 if dwfl_report_module failed,
    or an errno code if opening the kernel binary failed.  */
-int dwfl_linux_proc_report (Dwfl *dwfl, pid_t pid);
+extern int dwfl_linux_proc_report (Dwfl *dwfl, pid_t pid);
 
 /* Trivial find_elf callback for use with dwfl_linux_proc_report.
    This uses the module name as a file name directly and tries to open it
    if it begin with a slash, or handles the magic string "[vdso]".  */
-int dwfl_linux_proc_find_elf (Dwfl_Module *mod, void **userdata,
-                             const char *module_name, Dwarf_Addr base,
-                             char **file_name, Elf **);
+extern int dwfl_linux_proc_find_elf (Dwfl_Module *mod, void **userdata,
+                                    const char *module_name, Dwarf_Addr base,
+                                    char **file_name, Elf **);
 
 /* Standard argument parsing for using a standard callback set.  */
 struct argp;