X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdlib%2Frealloc.c;fp=functions%2Fstdlib%2Frealloc.c;h=0000000000000000000000000000000000000000;hb=7af1f0a20869ff41a951132d14bcc5f6b647fd07;hp=099ad5dd170ea1251c4562d62bf70a295102bcc6;hpb=97dd2fddbdb56005b16a1b0aa19ed15cd77269fc;p=pdclib.old

diff --git a/functions/stdlib/realloc.c b/functions/stdlib/realloc.c
deleted file mode 100644
index 099ad5d..0000000
--- a/functions/stdlib/realloc.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* $Id$ */
-
-/* void * realloc( void *, size_t )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-#include <stdlib.h>
-#include <string.h>
-#include <stddef.h>
-
-#ifndef REGTEST
-
-/* TODO: Primitive placeholder. Improve. */
-
-void * realloc( void * ptr, size_t size )
-{
-    void * newptr = NULL;
-    if ( ptr == NULL )
-    {
-        return malloc( size );
-    }
-    if ( size > 0 )
-    {
-        struct _PDCLIB_memnode_t * baseptr = (struct _PDCLIB_memnode_t *)( (char *)ptr - sizeof( struct _PDCLIB_memnode_t ) );
-        if ( baseptr->size >= size )
-        {
-            /* Current memnode is large enough; nothing to do. */
-            return ptr;
-        }
-        else
-        {
-            /* Get larger memnode and copy over contents. */
-            if ( ( newptr = malloc( size ) ) == NULL )
-            {
-                return NULL;
-            }
-            memcpy( newptr, ptr, baseptr->size );
-        }
-    }
-    free( ptr );
-    return newptr;
-}
-
-#endif
-
-#ifdef TEST
-#include <_PDCLIB_test.h>
-
-int main( void )
-{
-    /* tests covered in malloc test driver */
-    return TEST_RESULTS;
-}
-
-#endif
-