X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffprintf.c;h=cb922bad4bdd0b8621d8f8faa72666b08c2862cb;hb=5e9cc43af20debd0df0d080a7f164398aae5eabe;hp=ea4f97d4a05d0f8b679d19ad3943e205f60ef290;hpb=dcc8a8e99f69e090a03b7b868443addbc0817820;p=pdclib.old

diff --git a/functions/stdio/fprintf.c b/functions/stdio/fprintf.c
index ea4f97d..cb922ba 100644
--- a/functions/stdio/fprintf.c
+++ b/functions/stdio/fprintf.c
@@ -1,8 +1,44 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
-
-int fprintf( FILE * restrict stream, const char * restrict format, ... ) { /* TODO */ };
+/* $Id$ */
+
+/* fprintf( FILE *, 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>
+#include <stdarg.h>
+
+#ifndef REGTEST
+
+int fprintf( struct _PDCLIB_file_t * _PDCLIB_restrict stream, const char * _PDCLIB_restrict format, ... )
+{
+    int rc;
+    va_list ap;
+    va_start( ap, format );
+    rc = vfprintf( stream, format, ap );
+    va_end( ap );
+    return rc;
+}
+
+#endif
+
+#ifdef TEST
+#define _PDCLIB_FILEID "stdio/fprintf.c"
+#define _PDCLIB_FILEIO
+
+#include <_PDCLIB_test.h>
+
+#define testprintf( stream, ... ) fprintf( stream, __VA_ARGS__ )
+
+int main( void )
+{
+    FILE * target;
+    TESTCASE( ( target = tmpfile() ) != NULL );
+#include "printf_testcases.h"
+    TESTCASE( fclose( target ) == 0 );
+    return TEST_RESULTS;
+}
+
+#endif
+