X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fremove.c;h=a563e4c39c829d7bd6225085a1e3d3efca838a57;hb=18af9d0a4cd252433e0cbd5daf4640e325c9d0ab;hp=7985984322b8526d18a0959e275ef2067c3808fa;hpb=c8f799d852e3698468a78954d82588e841cc0b70;p=pdclib.old

diff --git a/functions/stdio/remove.c b/functions/stdio/remove.c
index 7985984..a563e4c 100644
--- a/functions/stdio/remove.c
+++ b/functions/stdio/remove.c
@@ -1,8 +1,53 @@
-/* ----------------------------------------------------------------------------
- * $Id$
- * ----------------------------------------------------------------------------
- * Public Domain C Library - http://pdclib.sourceforge.net
- * This code is Public Domain. Use, modify, and redistribute at will.
- * --------------------------------------------------------------------------*/
-
-int remove( const char * filename ) { /* TODO */ };
+/* $Id$ */
+
+/* remove( const char * )
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <stdio.h>
+
+#ifndef REGTEST
+#include <_PDCLIB_glue.h>
+
+int remove( const char * filename )
+{
+    /* TODO: Check open file list, flush and close file if open */
+    return _PDCLIB_remove( filename );
+}
+
+#endif
+
+#ifdef TEST
+/* TODO: Work around the following undef */
+#undef SEEK_SET
+#include <_PDCLIB_test.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+int main( void )
+{
+    /* TODO: Extend to internal testing (buffer etc.) */
+    char filename[] = "touch testfile";
+    system( filename );
+    /* file is actually readable */
+    TESTCASE( fopen( filename + 6, "r" ) != NULL );
+    /* remove function does not return error */
+    TESTCASE( remove( filename + 6 ) == 0 );
+    /* file is no longer readable */
+    TESTCASE( fopen( filename + 6, "r" ) == NULL );
+    /* remove function does return error */
+    TESTCASE( remove( filename + 6 ) != 0 );
+    memcpy( filename, "mkdir", 5 );
+    /* create directory */
+    system( filename );
+    /* remove function does not return error */
+    TESTCASE( remove( filename + 6 ) == 0 );
+    /* remove function does return error */
+    TESTCASE( remove( filename + 6 ) != 0 );
+    return TEST_RESULTS;
+}
+
+#endif