1 files changed, 43 insertions, 0 deletions
diff --git a/sysroot/usr/include/linux/ctype.h b/sysroot/usr/include/linux/ctype.h
new file mode 100644
index 0000000..4644d12
--- /dev/null
+++ b/sysroot/usr/include/linux/ctype.h
@@ -0,0 +1,43 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_CTYPE_H
+#define _LINUX_CTYPE_H
+
+#define _U 0x01  
+#define _L 0x02  
+#define _D 0x04  
+#define _C 0x08  
+#define _P 0x10  
+#define _S 0x20  
+#define _X 0x40  
+#define _SP 0x80  
+
+#define __ismask(x) (_ctype[(int)(unsigned char)(x)])
+
+#define isalnum(c) ((__ismask(c)&(_U|_L|_D)) != 0)
+#define isalpha(c) ((__ismask(c)&(_U|_L)) != 0)
+#define iscntrl(c) ((__ismask(c)&(_C)) != 0)
+#define isdigit(c) ((__ismask(c)&(_D)) != 0)
+#define isgraph(c) ((__ismask(c)&(_P|_U|_L|_D)) != 0)
+#define islower(c) ((__ismask(c)&(_L)) != 0)
+#define isprint(c) ((__ismask(c)&(_P|_U|_L|_D|_SP)) != 0)
+#define ispunct(c) ((__ismask(c)&(_P)) != 0)
+#define isspace(c) ((__ismask(c)&(_S)) != 0)
+#define isupper(c) ((__ismask(c)&(_U)) != 0)
+#define isxdigit(c) ((__ismask(c)&(_D|_X)) != 0)
+
+#define isascii(c) (((unsigned char)(c))<=0x7f)
+#define toascii(c) (((unsigned char)(c))&0x7f)
+
+#define tolower(c) __tolower(c)
+#define toupper(c) __toupper(c)
+#endif