API docs to .h

2 files changed, 41 insertions, 40 deletions

diff --git a/src/core/vsprintf.c b/src/core/vsprintf.c
index c0bc759a4..c8ba2c212 100644
--- a/src/core/vsprintf.c
+++ b/src/core/vsprintf.c
@@ -10,42 +10,7 @@
 #define SHRT_SHIFT  ((int)((sizeof(unsigned short)*CHAR_BIT) - 4))
 #define CHAR_SHIFT  ((int)((sizeof(unsigned char)*CHAR_BIT) - 4))
 
-/** @file
- *
- * printf and friends.
- *
- * Etherboot's printf() functions understand the following format
- * specifiers:
- *
- *	- Hexadecimal integers
- *		- @c %[#]x	- 4 bytes int (8 hex digits, lower case)
- *		- @c %[#]X	- 4 bytes int (8 hex digits, upper case)
- *		- @c %[#]lx	- 8 bytes long (16 hex digits, lower case)
- *		- @c %[#]lX	- 8 bytes long (16 hex digits, upper case)
- *		- @c %[#]hx	- 2 bytes int (4 hex digits, lower case)
- *		- @c %[#]hX	- 2 bytes int (4 hex digits, upper case)
- *		- @c %[#]hhx	- 1 byte int (2 hex digits, lower case)
- *		- @c %[#]hhX	- 1 byte int (2 hex digits, upper case)
- *		.
- *		If the optional # prefix is specified, the output will
- *		be prefixed with 0x (or 0X).
- *
- *	- Other integers
- *		- @c %d		- decimal int
- *	.
- *	Note that any width specification (e.g. the @c 02 in @c %02x)
- *	will be accepted but ignored.
- *
- *	- Strings and characters
- *		- @c %c		- char
- *		- @c %s		- string
- *		- @c %m		- error message text (i.e. strerror(errno))
- *
- *	- Etherboot-specific specifiers
- *		- @c %@		- IP in ddd.ddd.ddd.ddd notation
- *		- @c %!		- MAC address in xx:xx:xx:xx:xx:xx notation
- *
- */
+/** @file */
 
 /**
  * Write a formatted string to a buffer.
diff --git a/src/include/vsprintf.h b/src/include/vsprintf.h
index 2bf200852..553ebeb55 100644
--- a/src/include/vsprintf.h
+++ b/src/include/vsprintf.h
@@ -1,10 +1,46 @@
 #ifndef VSPRINTF_H
 #define VSPRINTF_H
 
-/*
- * Note that we cannot use __attribute__ (( format ( printf, ... ) ))
- * to get automatic type checking on arguments, because we use
- * non-standard format characters such as "%!" and "%@".
+/** @file
+ *
+ * printf and friends.
+ *
+ * Etherboot's printf() functions understand the following format
+ * specifiers:
+ *
+ *	- Hexadecimal integers
+ *		- @c %[#]x	- 4 bytes int (8 hex digits, lower case)
+ *		- @c %[#]X	- 4 bytes int (8 hex digits, upper case)
+ *		- @c %[#]lx	- 8 bytes long (16 hex digits, lower case)
+ *		- @c %[#]lX	- 8 bytes long (16 hex digits, upper case)
+ *		- @c %[#]hx	- 2 bytes int (4 hex digits, lower case)
+ *		- @c %[#]hX	- 2 bytes int (4 hex digits, upper case)
+ *		- @c %[#]hhx	- 1 byte int (2 hex digits, lower case)
+ *		- @c %[#]hhX	- 1 byte int (2 hex digits, upper case)
+ *		.
+ *		If the optional # prefix is specified, the output will
+ *		be prefixed with 0x (or 0X).
+ *
+ *	- Other integers
+ *		- @c %d		- decimal int
+ *	.
+ *	Note that any width specification (e.g. the @c 02 in @c %02x)
+ *	will be accepted but ignored.
+ *
+ *	- Strings and characters
+ *		- @c %c		- char
+ *		- @c %s		- string
+ *		- @c %m		- error message text (i.e. strerror(errno))
+ *
+ *	- Etherboot-specific specifiers
+ *		- @c %@		- IP address in ddd.ddd.ddd.ddd notation
+ *		- @c %!		- MAC address in xx:xx:xx:xx:xx:xx notation
+ *
+ *
+ * @note Unfortunately, we cannot use <tt> __attribute__ (( format (
+ * printf, ... ) )) </tt> to get automatic type checking on arguments,
+ * because we use non-standard format characters such as @c %! and
+ * @c %@.
  *
  */