-/* ----------------------------------------------------------------------------
- * $Id$
- * ----------------------------------------------------------------------------
- * Public Domain C Library - http://pdclib.sourceforge.net
- * This code is Public Domain. Use, modify, and redistribute at will.
- * --------------------------------------------------------------------------*/
+/* $Id$ */
-int puts( const char * s ) { /* TODO */ };
+/* puts( const char * )
-/* PDPC code - unreviewed
-{
- int ret;
+ 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>
- ret = fputs(s, stdout);
- if (ret == EOF)
+#ifndef REGTEST
+#include <_PDCLIB_glue.h>
+
+extern char * _PDCLIB_eol;
+
+int puts_unlocked( const char * s )
+{
+ if ( _PDCLIB_prepwrite( stdout ) == EOF )
+ {
+ return EOF;
+ }
+ while ( *s != '\0' )
+ {
+ stdout->buffer[ stdout->bufidx++ ] = *s++;
+ if ( stdout->bufidx == stdout->bufsize )
+ {
+ if ( _PDCLIB_flushbuffer( stdout ) == EOF )
+ {
+ return EOF;
+ }
+ }
+ }
+ stdout->buffer[ stdout->bufidx++ ] = '\n';
+ if ( ( stdout->bufidx == stdout->bufsize ) ||
+ ( stdout->status & ( _IOLBF | _IONBF ) ) )
+ {
+ return _PDCLIB_flushbuffer( stdout );
+ }
+ else
{
- return (ret);
+ return 0;
}
- return (putc('\n', stdout));
}
-*/
+
+int puts( const char * s )
+{
+ flockfile( stdout );
+ int r = puts_unlocked( s );
+ funlockfile( stdout );
+ return r;
+}
+
+#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
+