constify getcap(3). This fixes a warning in libcurses and doesn't

really change the API since those parameters that was been constified
really are not modified by getcap(3) routines.

3 files changed, 43 insertions, 32 deletions

diff --git a/include/stdlib.h b/include/stdlib.h
index 85e0da154fd..e267142171c 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: stdlib.h,v 1.8 1998/11/20 11:18:26 d Exp $	*/
+/*	$OpenBSD: stdlib.h,v 1.9 1999/02/25 21:40:15 millert Exp $	*/
 /*	$NetBSD: stdlib.h,v 1.25 1995/12/27 21:19:08 jtc Exp $	*/
 
 /*-
@@ -129,16 +129,16 @@ void  *alloca __P((size_t));
 #endif /* __GNUC__ */ 
 
 char	*getbsize __P((int *, long *));
-char	*cgetcap __P((char *, char *, int));
+char	*cgetcap __P((char *, const char *, int));
 int	 cgetclose __P((void));
-int	 cgetent __P((char **, char **, char *));
+int	 cgetent __P((char **, char **, const char *));
 int	 cgetfirst __P((char **, char **));
-int	 cgetmatch __P((char *, char *));
+int	 cgetmatch __P((char *, const char *));
 int	 cgetnext __P((char **, char **));
-int	 cgetnum __P((char *, char *, long *));
-int	 cgetset __P((char *));
-int	 cgetstr __P((char *, char *, char **));
-int	 cgetustr __P((char *, char *, char **));
+int	 cgetnum __P((char *, const char *, long *));
+int	 cgetset __P((const char *));
+int	 cgetstr __P((char *, const char *, char **));
+int	 cgetustr __P((char *, const char *, char **));
 
 int	 daemon __P((int, int));
 char	*devname __P((int, int));
diff --git a/lib/libc/gen/getcap.3 b/lib/libc/gen/getcap.3
index d3b826bf8b0..aae42b41438 100644
--- a/lib/libc/gen/getcap.3
+++ b/lib/libc/gen/getcap.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: getcap.3,v 1.5 1998/08/29 21:11:25 deraadt Exp $
+.\"	$OpenBSD: getcap.3,v 1.6 1999/02/25 21:40:16 millert Exp $
 .\"
 .\" Copyright (c) 1992, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -52,19 +52,19 @@
 .Sh SYNOPSIS
 .Fd #include <stdlib.h>
 .Ft int
-.Fn cgetent "char **buf" "char **db_array" "char *name"
+.Fn cgetent "char **buf" "char **db_array" "const char *name"
 .Ft int
 .Fn cgetset "char *ent"
 .Ft int
-.Fn cgetmatch "char *buf" "char *name"
+.Fn cgetmatch "char *buf" "const char *name"
 .Ft char *
-.Fn cgetcap "char *buf" "char *cap" "char type"
+.Fn cgetcap "char *buf" "const char *cap" "int type"
 .Ft int
-.Fn cgetnum "char *buf" "char *cap" "long *num"
+.Fn cgetnum "char *buf" "const char *cap" "long *num"
 .Ft int
-.Fn cgetstr "char *buf" "char *cap" "char **str"
+.Fn cgetstr "char *buf" "const char *cap" "char **str"
 .Ft int
-.Fn cgetustr "char *buf" "char *cap" "char **str"
+.Fn cgetustr "char *buf" "const char *cap" "char **str"
 .Ft int
 .Fn cgetfirst "char **buf" "char **db_array"
 .Ft int
diff --git a/lib/libc/gen/getcap.c b/lib/libc/gen/getcap.c
index f65f660f425..2131dbda51d 100644
--- a/lib/libc/gen/getcap.c
+++ b/lib/libc/gen/getcap.c
@@ -35,7 +35,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: getcap.c,v 1.15 1998/08/14 21:39:25 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: getcap.c,v 1.16 1999/02/25 21:40:17 millert Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
@@ -64,9 +64,9 @@ static size_t	 topreclen;	/* toprec length */
 static char	*toprec;	/* Additional record specified by cgetset() */
 static int	 gottoprec;	/* Flag indicating retrieval of toprecord */
 
-static int	cdbget __P((DB *, char **, char *));
-static int 	getent __P((char **, u_int *, char **, int, char *, int, char *));
-static int	nfcmp __P((char *, char *));
+static int	cdbget __P((DB *, char **, const char *));
+static int 	getent __P((char **, u_int *, char **, int, const char *, int, char *));
+static int	nfcmp __P((const char *, char *));
 
 /*
  * Cgetset() allows the addition of a user specified buffer to be added
@@ -75,7 +75,7 @@ static int	nfcmp __P((char *, char *));
  */
 int
 cgetset(ent)
-	char *ent;
+	const char *ent;
 {
 	if (ent == NULL) {
 		if (toprec)
@@ -108,10 +108,12 @@ cgetset(ent)
  */
 char *
 cgetcap(buf, cap, type)
-	char *buf, *cap;
+	char *buf;
+	const char *cap;
 	int type;
 {
-	register char *bp, *cp;
+	register char *bp;
+	register const char *cp;
 
 	bp = buf;
 	for (;;) {
@@ -160,7 +162,8 @@ cgetcap(buf, cap, type)
  */
 int
 cgetent(buf, db_array, name)
-	char **buf, **db_array, *name;
+	char **buf, **db_array;
+	const char *name;
 {
 	u_int dummy;
 
@@ -187,7 +190,8 @@ cgetent(buf, db_array, name)
  */
 static int
 getent(cap, len, db_array, fd, name, depth, nfield)
-	char **cap, **db_array, *name, *nfield;
+	char **cap, **db_array, *nfield;
+	const char *name;
 	u_int *len;
 	int fd, depth;
 {
@@ -558,11 +562,12 @@ tc_exp:	{
 static int
 cdbget(capdbp, bp, name)
 	DB *capdbp;
-	char **bp, *name;
+	char **bp;
+	const char *name;
 {
 	DBT key, data;
 
-	key.data = name;
+	key.data = (void *)name;
 	key.size = strlen(name);
 
 	for (;;) {
@@ -592,9 +597,11 @@ cdbget(capdbp, bp, name)
  */
 int
 cgetmatch(buf, name)
-	char *buf, *name;
+	char *buf;
+	const char *name;
 {
-	register char *np, *bp;
+	register char *bp;
+	register const char *np;
 
 	/*
 	 * Start search at beginning of record.
@@ -792,7 +799,8 @@ cgetnext(bp, db_array)
  */
 int
 cgetstr(buf, cap, str)
-	char *buf, *cap;
+	char *buf;
+	const char *cap;
 	char **str;
 {
 	register u_int m_room;
@@ -929,7 +937,8 @@ cgetstr(buf, cap, str)
  */
 int
 cgetustr(buf, cap, str)
-	char *buf, *cap, **str;
+	char *buf, **str;
+	const char *cap;
 {
 	register u_int m_room;
 	register char *bp, *mp;
@@ -1010,7 +1019,8 @@ cgetustr(buf, cap, str)
  */
 int
 cgetnum(buf, cap, num)
-	char *buf, *cap;
+	char *buf;
+	const char *cap;
 	long *num;
 {
 	register long n;
@@ -1074,7 +1084,8 @@ cgetnum(buf, cap, num)
  */
 static int
 nfcmp(nf, rec)
-	char *nf, *rec;
+	const char *nf;
+	char *rec;
 {
 	char *cp, tmp;
 	int ret;