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Date: Wed, 31 May 2023 16:05:42 +0200
From: Jens Gustedt <Jens.Gustedt@...ia.fr>
To: musl@...ts.openwall.com
Subject: [C23 scanf 2/3] C23: add the SCNb macros
---
include/inttypes.h | 21 +++++++++++++++++++--
1 file changed, 19 insertions(+), 2 deletions(-)
diff --git a/include/inttypes.h b/include/inttypes.h
index 73a42e32..780c2bb0 100644
--- a/include/inttypes.h
+++ b/include/inttypes.h
@@ -1,5 +1,5 @@
-#ifndef _INTTYPES_H
-#define _INTTYPES_H
+#ifndef __STDC_VERSION_INTTYPES_H__
+#define __STDC_VERSION_INTTYPES_H__ 201711L
#ifdef __cplusplus
extern "C" {
@@ -228,6 +228,21 @@ uintmax_t wcstoumax(const wchar_t *__restrict, wchar_t **__restrict, int);
#define SCNoFAST32 "o"
#define SCNoFAST64 __PRI64 "o"
+#define SCNb8 "hhb"
+#define SCNb16 "hb"
+#define SCNb32 "b"
+#define SCNb64 __PRI64 "b"
+
+#define SCNbLEAST8 "hhb"
+#define SCNbLEAST16 "hb"
+#define SCNbLEAST32 "b"
+#define SCNbLEAST64 __PRI64 "b"
+
+#define SCNbFAST8 "hhb"
+#define SCNbFAST16 "b"
+#define SCNbFAST32 "b"
+#define SCNbFAST64 __PRI64 "b"
+
#define SCNx8 "hhx"
#define SCNx16 "hx"
#define SCNx32 "x"
@@ -243,12 +258,14 @@ uintmax_t wcstoumax(const wchar_t *__restrict, wchar_t **__restrict, int);
#define SCNxFAST32 "x"
#define SCNxFAST64 __PRI64 "x"
+#define SCNbMAX __PRI64 "b"
#define SCNdMAX __PRI64 "d"
#define SCNiMAX __PRI64 "i"
#define SCNoMAX __PRI64 "o"
#define SCNuMAX __PRI64 "u"
#define SCNxMAX __PRI64 "x"
+#define SCNbPTR __PRIPTR "b"
#define SCNdPTR __PRIPTR "d"
#define SCNiPTR __PRIPTR "i"
#define SCNoPTR __PRIPTR "o"
--
2.34.1
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