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-rw-r--r--lib/libc/stdio/putc.c27
1 files changed, 23 insertions, 4 deletions
diff --git a/lib/libc/stdio/putc.c b/lib/libc/stdio/putc.c
index b43af508a55..f9a23b2cd41 100644
--- a/lib/libc/stdio/putc.c
+++ b/lib/libc/stdio/putc.c
@@ -35,7 +35,7 @@
*/
#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: putc.c,v 1.3 1996/10/28 05:32:55 tholo Exp $";
+static char rcsid[] = "$OpenBSD: putc.c,v 1.4 1998/11/20 11:18:48 d Exp $";
#endif /* LIBC_SCCS and not lint */
#include <stdio.h>
@@ -43,11 +43,12 @@ static char rcsid[] = "$OpenBSD: putc.c,v 1.3 1996/10/28 05:32:55 tholo Exp $";
#include "local.h"
/*
- * A subroutine version of the macro putc.
+ * A subroutine version of the macro putc_unlocked.
*/
-#undef putc
+#undef putc_unlocked
-putc(c, fp)
+int
+putc_unlocked(c, fp)
int c;
register FILE *fp;
{
@@ -57,3 +58,21 @@ putc(c, fp)
}
return (__sputc(c, fp));
}
+
+/*
+ * A subroutine version of the macro putc.
+ */
+#undef putc
+
+int
+putc(c, fp)
+ int c;
+ FILE *fp;
+{
+ int ret;
+
+ flockfile(fp);
+ ret = putc_unlocked(c, fp);
+ funlockfile(fp);
+ return (ret);
+}