Add prototypes for strerror/strerror_r.

[openldap] / include / ac / string.h

diff --git a/include/ac/string.h b/include/ac/string.h
index 2b407e7eb34d518bc082273ecdbbe31fbbc0a9da..ca2eeb0b7d6bf3e01fa3b4e574ff954e84135307 100644 (file)
--- a/include/ac/string.h
+++ b/include/ac/string.h
@@ -1,4 +1,13 @@
 /* Generic string.h */
+/*
+ * Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted only
+ * as authorized by the OpenLDAP Public License.  A copy of this
+ * license is available at http://www.OpenLDAP.org/license.html or
+ * in file LICENSE in the top-level directory of the distribution.
+ */
 
 #ifndef _AC_STRING_H
 #define _AC_STRING_H
@@ -15,37 +24,45 @@
 
 #      ifdef HAVE_MEMORY_H
 #              include <memory.h>
-#      endif
-
-       /* we should actually create <ac/stdlib.h> */
-#      ifdef HAVE_MALLOC_H
-#              include <malloc.h>
 #      endif
 
 #      ifndef HAVE_STRRCHR
+#              undef strchr
 #              define strchr index
+#              undef strrchr
 #              define strrchr rindex
 #      endif
 
 #      ifndef HAVE_MEMCPY
-#              define memcpy(d, s, n)                  bcopy ((s), (d), (n))
-#              define memmove(d, s, n)                 bcopy ((s), (d), (n))
+#              undef memcpy
+#              define memcpy(d, s, n)          ((void) bcopy ((s), (d), (n)))
+#              undef memmove
+#              define memmove(d, s, n)         ((void) bcopy ((s), (d), (n)))
 #      endif
 #endif
 
+/* use ldap_pvt_strtok instead of strtok or strtok_r! */
+LDAP_F(char *) ldap_pvt_strtok LDAP_P((
+       char *str, const char *delim, char **pos ));
+
+LDAP_F(char *) ldap_pvt_strdup LDAP_P((
+       const char * s ));
+
 #ifndef HAVE_STRDUP
        /* strdup() is missing, declare our own version */
-       extern char *strdup( const char *s );
+#      undef strdup
+#      define strdup(s) ldap_pvt_strdup(s)
 #else
-       /* some systems fail to declare strdup altogether */
-       extern char *strdup();
+       /* some systems fail to declare strdup */
+       extern char *(strdup)();
 #endif
 
 /*
  * some systems fail to declare strcasecmp() and strncasecmp()
- * we need them defined so we obtain pointers to them
+ * we need them declared so we can obtain pointers to them
  */
-extern int strcasecmp(), strncasecmp();
+extern int (strcasecmp)();
+extern int (strncasecmp)();
 
 #ifndef SAFEMEMCPY
 #      if defined( HAVE_MEMMOVE )
@@ -58,5 +75,4 @@ extern int strcasecmp(), strncasecmp();
 #      endif
 #endif
 
-
 #endif /* _AC_STRING_H */