// This code is Public Domain. Use, modify, and redistribute at will.
// ----------------------------------------------------------------------------
-// ----------------------------------------------------------------------------
-// C++
-
-const void * memchr( const void * s, int c, size_t n ) { /* TODO */ };
-void * memchr( void * s, int c, size_t n ) { /* TODO */ };
-
-// ----------------------------------------------------------------------------
-// Standard C
-
-void * memchr( const void * s, int c, size_t n ) { /* TODO */ };
-
-/* PDPC code - unreviewed
+void * memchr( const void * src, int c, size_t n )
{
- const unsigned char *p;
- size_t x = 0;
-
- p = (const unsigned char *)s;
- while (x < n)
+ const unsigned char * p = (const unsigned char *) src;
+ while ( n-- )
{
- if (*p == (unsigned char)c) return ((void *)p);
- p++;
- x++;
+ if ( *p == (unsigned char) c )
+ {
+ return (void *) p;
+ }
+ ++p;
}
- return (NULL);
+ return NULL;
}
-*/