X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=includes%2Fstring.h;h=636231929ba351fc668aac3d76832325bcc9477e;hb=2d1189fbd0b0cbf965075ff6c13d5e446d9bb107;hp=ef70df00ce952cd3f6054a01450ba135d57086f8;hpb=a79f08f3acbea9b76410462f139a2aa9e6e1311d;p=pdclib.old

diff --git a/includes/string.h b/includes/string.h
index ef70df0..6362319 100644
--- a/includes/string.h
+++ b/includes/string.h
@@ -1,6 +1,6 @@
 /* $Id$ */
 
-/* String handling <string.h>
+/* 7.21 String handling <string.h>
 
    This file is part of the Public Domain C Library (PDCLib).
    Permission is granted to use, modify, and / or redistribute at will.
@@ -8,11 +8,8 @@
 
 #ifndef _PDCLIB_STRING_H
 #define _PDCLIB_STRING_H _PDCLIB_STRING_H
-
-#ifndef _PDCLIB_INT_H
-#define _PDCLIB_INT_H _PDCLIB_INT_H
 #include <_PDCLIB_int.h>
-#endif
+_PDCLIB_BEGIN_EXTERN_C
 
 #ifndef _PDCLIB_SIZE_T_DEFINED
 #define _PDCLIB_SIZE_T_DEFINED _PDCLIB_SIZE_T_DEFINED
@@ -44,7 +41,7 @@ void * memcpy( void * _PDCLIB_restrict s1, const void * _PDCLIB_restrict s2, siz
    area pointed to by s1. The two areas may overlap.
    Returns the value of s1.
 */
-void * memmove( void * _PDCLIB_restrict s1, const void * _PDCLIB_restrict s2, size_t n );
+void * memmove( void * s1, const void * , size_t n );
 
 /* Copy the character array s2 (including terminating '\0' byte) into the
    character array s1.
@@ -187,4 +184,10 @@ char * strerror( int errnum );
 */
 size_t strlen( const char * s );
 
+#if _PDCLIB_POSIX_MIN(2008098L) || _PDCLIB_XOPEN_MIN(0)
+char * strdup( const char* src );
+char * strndup( const char* src, size_t n );
+#endif
+
+_PDCLIB_END_EXTERN_C
 #endif