1 files changed, 88 insertions, 0 deletions
diff --git a/lib/libc/include/stdio.h b/lib/libc/include/stdio.h
new file mode 100644
index 0000000..b3bf8df
--- /dev/null
+++ b/lib/libc/include/stdio.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Hyra nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _STDIO_H
+#define _STDIO_H 1
+
+#include <sys/cdefs.h>
+#define __need_NULL
+#define __need_size_t
+#include <stddef.h>
+#define __need_va_list
+#include <stdarg.h>
+
+#if __STDC_VERSION__ >= 202311L
+#define __STDC_VERSION_STDIO_H__ 202311L
+#endif
+
+/* Buffering modes */
+#define _IOFBF 0 /* Fully buffered */
+#define _IOLBF 1 /* Line buffered */
+#define _IONBF 2 /* Unbuffered */
+
+/* Default buffer size */
+#define BUFSIZ 256
+
+/* End-Of-File indicator */
+#define EOF (-1)
+
+/* Spec says these should be defined as macros */
+#define stdin  stdin
+#define stdout stdout
+#define stderr stderr
+
+/* File structure */
+typedef struct _IO_FILE {
+    int fd;
+    int buf_mode;
+} FILE;
+
+extern FILE *stdin;
+extern FILE *stdout;
+extern FILE *stderr;
+
+#define putc(c, stream) fputc((c), (stream))
+
+__BEGIN_DECLS
+
+size_t fwrite(const void *__restrict ptr, size_t size, size_t n, FILE *__restrict stream);
+
+int fputc(int c, FILE *stream);
+int putchar(int c);
+
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+int fputs(const char *__restrict s, FILE *__restrict stream);
+#else
+int fputs(const char *s, FILE *stream);
+#endif
+int puts(const char *s);
+
+__END_DECLS
+
+#endif /* !_STDIO_H */