PDCLIB-16: Add _unlocked variations of all I/O routines; move work into these versions

[pdclib] / functions / stdio / putchar.c

diff --git a/functions/stdio/putchar.c b/functions/stdio/putchar.c
index 4e2d6ae7c0717b34ab5a301cb7c8e40a8c288977..52063a57f713036c09a84a1e659ba2956f4a12fb 100644 (file)
--- a/functions/stdio/putchar.c
+++ b/functions/stdio/putchar.c
@@ -10,6 +10,11 @@
 
 #ifndef REGTEST
 
+int putchar_unlocked( int c )
+{
+    return fputc_unlocked( c, stdout );
+}
+
 int putchar( int c )
 {
     return fputc( c, stdout );