X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=StdLib%2FInclude%2Fctype.h;h=d35367f52055b57eb8d5d04cb5242617029e0493;hb=b04aba1773d313e50383b11acc599242c2723986;hp=64bccd5f669470e82826a0748402427f0b859d32;hpb=681cc25c179fdf3462d8366edbc3a886443964c7;p=mirror_edk2.git

diff --git a/StdLib/Include/ctype.h b/StdLib/Include/ctype.h
index 64bccd5f66..d35367f520 100644
--- a/StdLib/Include/ctype.h
+++ b/StdLib/Include/ctype.h
@@ -55,6 +55,17 @@ int isalnum(int c);
 **/
 int isalpha(int c);
 
+/** The isblank function tests that a character is a white-space character that results
+    in a number of space (' ') characters being sent to the output device.  In the C locale
+    this is either ' ' or '\t'.
+
+    @param[in]    c   The character to be tested.
+
+    @return   Returns nonzero (true) if and only if the value of the parameter c
+              can be classified as specified in the description of the function.
+**/
+int isblank(int);
+
 /** The iscntrl function tests for any control character.
 
     @param[in]    c   The character to be tested.
@@ -150,25 +161,29 @@ int isupper(int c);
 **/
 int isxdigit(int c);
 
-/** The isblank function tests that a character is a white-space character that results
-    in a number of space (' ') characters being sent to the output device.  In the C locale
-    this is either ' ' or '\t'.
+/** The isascii function tests that a character is one of the 128 7-bit ASCII characters.
+    This function is not part of the C standard, but is commonly used.
 
     @param[in]    c   The character to be tested.
 
     @return   Returns nonzero (true) if and only if the value of the parameter c
               can be classified as specified in the description of the function.
 **/
-int isblank(int);
+int isascii(int c);
 
-/** The isascii function tests that a character is one of the 128 7-bit ASCII characters.
+/** Test whether a character is one of the characters used as a separator
+    between directory elements in a path.
+
+    Characters are '/', '\\'
+
+    This non-standard function is unique to this implementation.
 
     @param[in]    c   The character to be tested.
 
     @return   Returns nonzero (true) if and only if the value of the parameter c
               can be classified as specified in the description of the function.
 **/
-int isascii(int c);
+int isDirSep(int c);
 
 /** The tolower function converts an uppercase letter to a corresponding
     lowercase letter.
@@ -217,6 +232,7 @@ __END_DECLS
   #define isspace(c)    (__isCClass( (int)c, (_CW)))
   #define isupper(c)    (__isCClass( (int)c, (_CU)))
   #define isxdigit(c)   (__isCClass( (int)c, (_CD | _CX)))
+  #define isDirSep(c)   (__isCClass( (int)c, (_C0)))
   #define tolower(c)    (__toLower((int)c))
   #define toupper(c)    (__toUpper((int)c))
 #endif  /* NO_CTYPE_MACROS */