Stub out most of stdio on AltOS

[fw/pdclib] / platform / altos / functions / stdio / puts.c

diff --git a/platform/altos/functions/stdio/puts.c b/platform/altos/functions/stdio/puts.c
new file mode 100644 (file)
index 0000000..fb4bdbe
--- /dev/null
+++ b/platform/altos/functions/stdio/puts.c
@@ -0,0 +1,48 @@
+/* $Id$ */
+
+/* puts( 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
+
+int puts( const char * s )
+{
+    char       c;
+
+    while ((c = *s++))
+       if (putchar (c) != c)
+           return EOF;
+    if (putchar('\n') != '\n')
+       return EOF;
+    return 0;
+}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    FILE * fh;
+    char const * message = "SUCCESS testing puts()";
+    char buffer[23];
+    buffer[22] = 'x';
+    TESTCASE( ( fh = freopen( testfile, "wb+", stdout ) ) != NULL );
+    TESTCASE( puts( message ) >= 0 );
+    rewind( fh );
+    TESTCASE( fread( buffer, 1, 22, fh ) == 22 );
+    TESTCASE( memcmp( buffer, message, 22 ) == 0 );
+    TESTCASE( buffer[22] == 'x' );
+    TESTCASE( fclose( fh ) == 0 );
+    TESTCASE( remove( testfile ) == 0 );
+    return TEST_RESULTS;
+}
+
+#endif
+