X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffprintf.c;h=e3fbdab0c048ea83d3b06dbe55799694cbc0cc01;hb=60dae0fec674240bad2a6acc58dadbd81cbd9c3a;hp=58adaa044dbb0688107768507cd0d73b24ed2fcd;hpb=1d9d92ba957a0b8307c9a65c35867fde68e6533b;p=pdclib

diff --git a/functions/stdio/fprintf.c b/functions/stdio/fprintf.c
index 58adaa0..e3fbdab 100644
--- a/functions/stdio/fprintf.c
+++ b/functions/stdio/fprintf.c
@@ -1,20 +1,48 @@
-/* ----------------------------------------------------------------------------
- * $Id$
- * ----------------------------------------------------------------------------
- * Public Domain C Library - http://pdclib.sourceforge.net
- * This code is Public Domain. Use, modify, and redistribute at will.
- * --------------------------------------------------------------------------*/
+/* $Id$ */
 
-int fprintf( FILE * restrict stream, const char * restrict format, ... ) { /* TODO */ };
+/* fprintf( FILE *, const char *, ... )
 
-/* PDPC code - unreviewed
+   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, ... )
 {
-    va_list arg;
-    int ret;
+    int rc;
+    va_list ap;
+    va_start( ap, format );
+    rc = vfprintf( stream, format, ap );
+    va_end( ap );
+    return rc;
+}
+
+#endif
 
-    va_start(arg, format);
-    ret = vfprintf(stream, format, arg);
-    va_end(arg);
-    return (ret);
+#ifdef TEST
+#include <limits.h>
+#include <string.h>
+#include <_PDCLIB_test.h>
+
+#define testprintf( stream, n, format, ... ) fprintf( stream, format, __VA_ARGS__ )
+
+int main( void )
+{
+    FILE * buffer;
+    TESTCASE( ( buffer = fopen( "testfile", "w" ) ) != NULL );
+#include "printf_testcases.incl"
+    TESTCASE( fclose( buffer ) == 0 );
+    char readbuffer[1000];
+    TESTCASE( ( buffer = fopen( "testfile", "r" ) ) != NULL );
+    TESTCASE( fread( readbuffer, 1, 1000, buffer ) == 985 );
+    TESTCASE( fclose( buffer ) == 0 );
+    TESTCASE( remove( "testfile" ) == 0 );
+    TESTCASE( memcmp( readbuffer, "-1281270-32768327670-214748364821474836470-214748364821474836470-922337203685477580892233720368547758070255255655356553542949672954294967295429496729542949672951844674407370955161518446744073709551615FFFFFFFF0XFFFFFFFFffffffff0xffffffff37777777777037777777777%.0#o-2147483648+2147483647+042949672954294967295-2147483648 2147483647 042949672954294967295-21474836482147483647-21474836482147483647-2147483648 2147483647 -2147483648  2147483647-21474836482147483647-21474836482147483647-21474836482147483647 -2147483648 2147483647  -21474836482147483647-21474836482147483647-214748364802147483647-02147483648002147483647-21474836482147483647-21474836482147483647-21474836482147483647 -2147483648 2147483647            00000000002147483647ffffffff0xffffffff0xffffffff-2147483648-2147483648-21474836480xffffffff0xffffffff0xffffffff214748364721474836472147483647+2147483647+2147483647+2147483647+2147483647+2147483647+2147483647- 2147483647- 2147483647 % -2147483648xabcdef0xdeadbeef123456789", 985 ) == 0 );
+    return TEST_RESULTS;
 }
-*/
+
+#endif