Use meson build system

1 files changed, 41 insertions, 0 deletions

diff --git a/lib/libk/include/stdio.h b/lib/libk/include/stdio.h
new file mode 100644
index 0000000..7a6e663
--- /dev/null
+++ b/lib/libk/include/stdio.h
@@ -0,0 +1,41 @@
+#pragma once
+
+#include <stdarg.h>
+
+/** An object type used for streams */
+typedef struct FILE {
+  int id;
+
+  /** Function that prints a character to the stream */
+  void (*putc)(const struct FILE *, char);
+
+  /** Function that prints a string to the stream */
+  int (*puts)(const struct FILE *, const char *, int);
+
+  /** Flush write buffers */
+  void (*flush)(const struct FILE *);
+} FILE;
+
+/** A FILE value corresponding to stdin, the keyboard buffer */
+extern FILE *stdin;
+/** A FILE value corresponding to stdout, the display */
+extern FILE *stdout;
+/** A FILE value corresponding to stderr, the uart */
+extern FILE *stderr;
+
+/**
+ * Write the formatted string to stdout
+ * Supports ``%s`` (string), ``%d`` (decimal), ``%u`` (unsigned), ``%x`` (hexadecimal)
+ * @return number of bytes written
+ */
+int printf(const char *__restrict__ format, ...);
+
+/**
+ * Write the formatted string to stream; see printf
+ */
+int fprintf(FILE *__restrict__ stream, const char *__restrict__ format, ...);
+
+/**
+ * Write the formatted string to stream; see printf
+ */
+int vfprintf(FILE *__restrict__ stream, const char *__restrict__ format, va_list ap);