const correctness for dl*()

6 files changed, 39 insertions, 39 deletions

diff --git a/include/link.h b/include/link.h
index 0b55dca..19c43a4 100644
--- a/include/link.h
+++ b/include/link.h
@@ -27,7 +27,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: link.h,v 1.13 1997/05/07 20:00:00 eivind Exp $
+ *	$Id: link.h,v 1.14 1997/08/02 04:56:43 jdp Exp $
  */
 
 /*
@@ -175,21 +175,21 @@ struct so_debug {
  * to crt0.
  */
 struct ld_entry {
-	void	*(*dlopen) __P((char *, int));		/* NONE */
+	void	*(*dlopen) __P((const char *, int));	/* NONE */
 	int	(*dlclose) __P((void *));		/* NONE */
-	void	*(*dlsym) __P((void *, char *));	/* NONE */
-	char	*(*dlerror) __P((void));		/* NONE */
+	void	*(*dlsym) __P((void *, const char *));	/* NONE */
+	const char *(*dlerror) __P((void));		/* NONE */
 	void	(*dlexit) __P((void));			/* HAS_DLEXIT */
-	void	*(*dlsym3) __P((void *, char *, void *));  /* HAS_DLSYM3 */
+	void	*(*dlsym3) __P((void *, const char *, void *)); /* HAS_DLSYM3 */
 };
 
 /*
  * dl*() prototypes.
  */
-extern void	*dlopen __P((char *, int));
+extern void	*dlopen __P((const char *, int));
 extern int	dlclose __P((void *));
-extern void	*dlsym __P((void *, char *));
-extern char	*dlerror __P((void));
+extern void	*dlsym __P((void *, const char *));
+extern const char *dlerror __P((void));
 
 
 /*
diff --git a/lib/csu/i386/crt0.c b/lib/csu/i386/crt0.c
index 4d217fb..b3884e4 100644
--- a/lib/csu/i386/crt0.c
+++ b/lib/csu/i386/crt0.c
@@ -27,7 +27,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: crt0.c,v 1.29 1997/02/22 14:57:44 peter Exp $
+ *	$Id: crt0.c,v 1.30 1997/08/02 04:56:33 jdp Exp $
  */
 
 #include <sys/param.h>
@@ -265,9 +265,9 @@ __do_dynamic_link ()
 	if (ldso_version == -1) {
 		_PUTMSG("ld.so failed");
 		if (ld_entry != NULL) {
-			char *msg = (ld_entry->dlerror)();
+			const char *msg = (ld_entry->dlerror)();
 			if(msg != NULL) {
-				char *endp;
+				const char *endp;
 				_PUTMSG(": ");
 				for(endp = msg;  *endp != '\0';  ++endp)
 					;	/* Find the end */
@@ -290,7 +290,7 @@ __do_dynamic_link ()
 
 void *
 dlopen(name, mode)
-char	*name;
+const char *name;
 int	mode;
 {
 	if (ld_entry == NULL)
@@ -312,7 +312,7 @@ void	*fd;
 void *
 dlsym(fd, name)
 void	*fd;
-char	*name;
+const char *name;
 {
 	if (ld_entry == NULL)
 		return NULL;
@@ -325,7 +325,7 @@ char	*name;
 }
 
 
-char *
+const char *
 dlerror()
 {
 	if (ld_entry == NULL)
@@ -398,7 +398,7 @@ _getenv(name)
 
 void *
 dlopen(name, mode)
-char	*name;
+const char *name;
 int	mode;
 {
 	return NULL;
@@ -414,13 +414,13 @@ void	*fd;
 void *
 dlsym(fd, name)
 void	*fd;
-char	*name;
+const char *name;
 {
 	return NULL;
 }
 
 
-char *
+const char *
 dlerror()
 {
 	return "Service unavailable";
diff --git a/lib/csu/i386/dlfcn.h b/lib/csu/i386/dlfcn.h
index b6817fe..e167ef2 100644
--- a/lib/csu/i386/dlfcn.h
+++ b/lib/csu/i386/dlfcn.h
@@ -51,9 +51,9 @@
 #define RTLD_NEXT	((void *) -1)
 
 __BEGIN_DECLS
-void *dlopen __P((char *, int));
-void *dlsym __P((void *, char *));
-char *dlerror __P((void));
+void *dlopen __P((const char *, int));
+void *dlsym __P((void *, const char *));
+const char *dlerror __P((void));
 int dlclose __P((void *));
 __END_DECLS
 
diff --git a/lib/csu/i386/dlopen.3 b/lib/csu/i386/dlopen.3
index 530d58e..b9a987c 100644
--- a/lib/csu/i386/dlopen.3
+++ b/lib/csu/i386/dlopen.3
@@ -39,10 +39,10 @@
 .Sh SYNOPSIS
 .Fd #include <dlfcn.h>
 .Ft void *
-.Fn dlopen "char *path" "int mode"
+.Fn dlopen "const char *path" "int mode"
 .Ft void *
-.Fn dlsym "void *handle" "char *symbol"
-.Ft char *
+.Fn dlsym "void *handle" "const char *symbol"
+.Ft const char *
 .Fn dlerror "void"
 .Ft int
 .Fn dlclose "void *handle"
diff --git a/sys/sys/link_aout.h b/sys/sys/link_aout.h
index 0b55dca..19c43a4 100644
--- a/sys/sys/link_aout.h
+++ b/sys/sys/link_aout.h
@@ -27,7 +27,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: link.h,v 1.13 1997/05/07 20:00:00 eivind Exp $
+ *	$Id: link.h,v 1.14 1997/08/02 04:56:43 jdp Exp $
  */
 
 /*
@@ -175,21 +175,21 @@ struct so_debug {
  * to crt0.
  */
 struct ld_entry {
-	void	*(*dlopen) __P((char *, int));		/* NONE */
+	void	*(*dlopen) __P((const char *, int));	/* NONE */
 	int	(*dlclose) __P((void *));		/* NONE */
-	void	*(*dlsym) __P((void *, char *));	/* NONE */
-	char	*(*dlerror) __P((void));		/* NONE */
+	void	*(*dlsym) __P((void *, const char *));	/* NONE */
+	const char *(*dlerror) __P((void));		/* NONE */
 	void	(*dlexit) __P((void));			/* HAS_DLEXIT */
-	void	*(*dlsym3) __P((void *, char *, void *));  /* HAS_DLSYM3 */
+	void	*(*dlsym3) __P((void *, const char *, void *)); /* HAS_DLSYM3 */
 };
 
 /*
  * dl*() prototypes.
  */
-extern void	*dlopen __P((char *, int));
+extern void	*dlopen __P((const char *, int));
 extern int	dlclose __P((void *));
-extern void	*dlsym __P((void *, char *));
-extern char	*dlerror __P((void));
+extern void	*dlsym __P((void *, const char *));
+extern const char *dlerror __P((void));
 
 
 /*
diff --git a/sys/sys/link_elf.h b/sys/sys/link_elf.h
index 0b55dca..19c43a4 100644
--- a/sys/sys/link_elf.h
+++ b/sys/sys/link_elf.h
@@ -27,7 +27,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: link.h,v 1.13 1997/05/07 20:00:00 eivind Exp $
+ *	$Id: link.h,v 1.14 1997/08/02 04:56:43 jdp Exp $
  */
 
 /*
@@ -175,21 +175,21 @@ struct so_debug {
  * to crt0.
  */
 struct ld_entry {
-	void	*(*dlopen) __P((char *, int));		/* NONE */
+	void	*(*dlopen) __P((const char *, int));	/* NONE */
 	int	(*dlclose) __P((void *));		/* NONE */
-	void	*(*dlsym) __P((void *, char *));	/* NONE */
-	char	*(*dlerror) __P((void));		/* NONE */
+	void	*(*dlsym) __P((void *, const char *));	/* NONE */
+	const char *(*dlerror) __P((void));		/* NONE */
 	void	(*dlexit) __P((void));			/* HAS_DLEXIT */
-	void	*(*dlsym3) __P((void *, char *, void *));  /* HAS_DLSYM3 */
+	void	*(*dlsym3) __P((void *, const char *, void *)); /* HAS_DLSYM3 */
 };
 
 /*
  * dl*() prototypes.
  */
-extern void	*dlopen __P((char *, int));
+extern void	*dlopen __P((const char *, int));
 extern int	dlclose __P((void *));
-extern void	*dlsym __P((void *, char *));
-extern char	*dlerror __P((void));
+extern void	*dlsym __P((void *, const char *));
+extern const char *dlerror __P((void));
 
 
 /*