From 9e20e0032d7498a54bf0c33fafd34ac312a1ed4c Mon Sep 17 00:00:00 2001
From: Max Wash <mbswash@gmail.com>
Date: Sun, 19 Jul 2026 13:28:33 +0100
Subject: [PATCH] libc: io: implement putchar

---
 lib/libc/include/stdio.h    | 1 +
 lib/libc/io/stdio/putchar.c | 6 ++++++
 2 files changed, 7 insertions(+)
 create mode 100644 lib/libc/io/stdio/putchar.c

diff --git a/lib/libc/include/stdio.h b/lib/libc/include/stdio.h
index c8ce5f7..ff34c51 100644
--- a/lib/libc/include/stdio.h
+++ b/lib/libc/include/stdio.h
@@ -53,6 +53,7 @@ static inline int putc(int c, FILE *stream)
 {
 	return fputc(c, stream);
 }
+extern int putchar(int c);
 
 extern char *fgets(char *restrict str, int count, FILE *restrict stream);
 extern int fputs(const char *restrict str, FILE *restrict stream);
diff --git a/lib/libc/io/stdio/putchar.c b/lib/libc/io/stdio/putchar.c
new file mode 100644
index 0000000..945636d
--- /dev/null
+++ b/lib/libc/io/stdio/putchar.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int putchar(int c)
+{
+	return fputc(c, stdout);
+}