Misc - Changes to allow warning-less compilation with clang

[tpg/acess2.git] / KernelLand / Kernel / libc.c

diff --git a/KernelLand/Kernel/libc.c b/KernelLand/Kernel/libc.c
index 08ebc62..ea70579 100644 (file)
--- a/KernelLand/Kernel/libc.c
+++ b/KernelLand/Kernel/libc.c
@@ -49,6 +49,7 @@ EXPORT(tolower);
 
 EXPORT(strucmp);
 EXPORT(strchr);
+EXPORT(strrchr);
 EXPORT(strpos);
 EXPORT(strlen);
 EXPORT(strcpy);
@@ -183,7 +184,12 @@ void itoa(char *buf, Uint64 num, int base, int minLength, char pad)
 /**
  * \brief Append a character the the vsnprintf output
  */
-#define PUTCH(c)       _putch(c)
+#define PUTCH(ch)      do { \
+               if(pos < __maxlen) { \
+                       if(__s) __s[pos] = ch; \
+               } \
+               pos ++; \
+       } while(0)
 #define GETVAL()       do {\
        if(isLongLong)  val = va_arg(args, Uint64);\
        else    val = va_arg(args, unsigned int);\
@@ -202,17 +208,6 @@ int vsnprintf(char *__s, size_t __maxlen, const char *__format, va_list args)
        size_t  pos = 0;
        // Flags
         int    bPadLeft = 0;
-       
-       auto void _putch(char ch);
-
-       void _putch(char ch)
-       {
-               if(pos < __maxlen)
-               {
-                       if(__s) __s[pos] = ch;
-               }
-               pos ++;
-       }
 
        while((c = *__format++) != 0)
        {
@@ -529,6 +524,15 @@ char *strchr(const char *__s, int __c)
        return NULL;
 }
 
+char *strrchr(const char *__s, int __c)
+{
+       size_t ofs = strlen(__s);
+       while(--ofs && __s[ofs] != __c);
+       if( __s[ofs] == __c )
+               return (char*)__s + ofs;
+       return NULL;
+}
+
 /**
  * \fn int strpos(const char *Str, char Ch)
  * \brief Search a string for an ascii character