X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffputc.c;h=6224c5ec00d9f7375c8cdcb0cb330b10df64ed06;hb=e1c526e9bad3f6e69391e94059096145390508d3;hp=818d45f645057fe4c93954964eb6b9d4c526e098;hpb=0c316ee3b4dc0712797877f5dc0f4a789646154d;p=pdclib

diff --git a/functions/stdio/fputc.c b/functions/stdio/fputc.c
index 818d45f..6224c5e 100644
--- a/functions/stdio/fputc.c
+++ b/functions/stdio/fputc.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* fputc( int, FILE * )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -9,14 +7,13 @@
 #include <stdio.h>
 
 #ifndef REGTEST
-
-#include <_PDCLIB_glue.h>
+#include <_PDCLIB_io.h>
 
 /* Write the value c (cast to unsigned char) to the given stream.
    Returns c if successful, EOF otherwise.
    If a write error occurs, the error indicator of the stream is set.
 */
-int fputc( int c, struct _PDCLIB_file_t * stream )
+int _PDCLIB_fputc_unlocked( int c, FILE * stream )
 {
     if ( _PDCLIB_prepwrite( stream ) == EOF )
     {
@@ -34,6 +31,14 @@ int fputc( int c, struct _PDCLIB_file_t * stream )
     return c;
 }
 
+int fputc( int c, FILE * stream )
+{
+    _PDCLIB_flockfile( stream );
+    int r = _PDCLIB_fputc_unlocked( c, stream );
+    _PDCLIB_funlockfile( stream );
+    return r;
+}
+
 #endif
 
 #ifdef TEST