X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fvfprintf.c;h=ffb4bbe6e49794509ccf20d018e924e22d0ac22c;hb=6ca24b75c75b9c6f22e1e69693d326b8e3330841;hp=44c86358783e6b13b3ee13d6ef39e8c71c8add0f;hpb=6c8c4f80e32177f27f89b4aff3b7568a7afd4041;p=pdclib

diff --git a/functions/stdio/vfprintf.c b/functions/stdio/vfprintf.c
index 44c8635..ffb4bbe 100644
--- a/functions/stdio/vfprintf.c
+++ b/functions/stdio/vfprintf.c
@@ -12,7 +12,9 @@
 
 #ifndef REGTEST
 
-int vfprintf( struct _PDCLIB_file_t * _PDCLIB_restrict stream, const char * _PDCLIB_restrict format, va_list arg )
+int vfprintf_unlocked( struct _PDCLIB_file_t * _PDCLIB_restrict stream, 
+                       const char * _PDCLIB_restrict format, 
+                       va_list arg )
 {
     /* TODO: This function should interpret format as multibyte characters.  */
     struct _PDCLIB_status_t status;
@@ -46,14 +48,22 @@ int vfprintf( struct _PDCLIB_file_t * _PDCLIB_restrict stream, const char * _PDC
     return status.i;
 }
 
+int vfprintf( struct _PDCLIB_file_t * _PDCLIB_restrict stream, 
+              const char * _PDCLIB_restrict format, 
+              va_list arg )
+{
+    flockfile( stream );
+    int r = vfprintf_unlocked( stream, format, arg );
+    funlockfile( stream );
+    return r;
+}
+
 #endif
 
 #ifdef TEST
 #define _PDCLIB_FILEID "stdio/vfprintf.c"
-#define FPRINTF_FUNCTION
-#include <stdlib.h>
-#include <limits.h>
-#include <string.h>
+#define _PDCLIB_FILEIO
+
 #include <_PDCLIB_test.h>
 
 static int testprintf( FILE * stream, const char * format, ... )
@@ -70,7 +80,7 @@ int main( void )
 {
     FILE * target;
     TESTCASE( ( target = tmpfile() ) != NULL );
-#include "printf_testcases.incl"
+#include "printf_testcases.h"
     TESTCASE( fclose( target ) == 0 );
     return TEST_RESULTS;
 }