X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fprintf.c;h=9dcb4fc0fdcd73fe49da53ad1d4ee87d54292d43;hb=HEAD;hp=7088e9322bb0e082b081adbd0fc201f89f895b2c;hpb=d9dcf16664c81809258992e1653ecb68c8079974;p=pdclib.old

diff --git a/functions/stdio/printf.c b/functions/stdio/printf.c
index 7088e93..9dcb4fc 100644
--- a/functions/stdio/printf.c
+++ b/functions/stdio/printf.c
@@ -10,22 +10,47 @@
 #include <stdarg.h>
 
 #ifndef REGTEST
+#include <_PDCLIB_io.h>
 
 int printf( const char * _PDCLIB_restrict format, ... )
 {
+    int rc;
     va_list ap;
     va_start( ap, format );
-    return vfprintf( stdout, format, ap );
+    rc = vfprintf( stdout, format, ap );
+    va_end( ap );
+    return rc;
+}
+
+int _PDCLIB_printf_unlocked( const char * _PDCLIB_restrict format, ... )
+{
+    int rc;
+    va_list ap;
+    va_start( ap, format );
+    rc = _PDCLIB_vfprintf_unlocked( stdout, format, ap );
+    va_end( ap );
+    return rc;
 }
 
 #endif
 
 #ifdef TEST
+#define _PDCLIB_FILEID "stdio/printf.c"
+#define _PDCLIB_FILEIO
+#include <stdint.h>
+#include <stddef.h>
+
 #include <_PDCLIB_test.h>
 
+#define testprintf( stream, ... ) printf( __VA_ARGS__ )
+
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
+    FILE * target;
+    TESTCASE( ( target = freopen( testfile, "wb+", stdout ) ) != NULL );
+#include "printf_testcases.h"
+    TESTCASE( fclose( target ) == 0 );
+    TESTCASE( remove( testfile ) == 0 );
     return TEST_RESULTS;
 }