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-rw-r--r--libc/stdio/puts.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/libc/stdio/puts.c b/libc/stdio/puts.c
new file mode 100644
index 000000000..a7d0eaf19
--- /dev/null
+++ b/libc/stdio/puts.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 2004 Manuel Novoa III <mjn3@codepoet.org>
+ *
+ * GNU Library General Public License (LGPL) version 2 or later.
+ *
+ * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
+ */
+
+#include "_stdio.h"
+
+int puts(register const char * __restrict s)
+{
+ register FILE *stream = stdout; /* This helps bcc optimize. */
+ int n;
+ __STDIO_AUTO_THREADLOCK_VAR;
+
+ __STDIO_AUTO_THREADLOCK(stream);
+
+ /* Note: Don't try to optimize by switching to FBF until the newline.
+ * If the string itself contained a newline a write error occurred,
+ * then we could have a newline in the buffer of an LBF stream. */
+
+ /* Note: Nonportable as fputs need only return nonnegative on success. */
+ if ((n = __fputs_unlocked(s, stream)) != EOF) {
+ ++n;
+ if (__fputc_unlocked('\n', stream) == EOF) {
+ n = EOF;
+ }
+ }
+
+ __STDIO_AUTO_THREADUNLOCK(stream);
+
+ return n;
+}