//===----------------------------------------------------------------------===//
#include <stdlib.h>
-void *malloc(unsigned);
+void *malloc(size_t);
void free(void *);
-unsigned strlen(const char *Str) {
- int Count = 0;
+size_t strlen(const char *Str) {
+ size_t Count = 0;
while (*Str) { ++Count; ++Str; }
return Count;
}
char *strdup(const char *str) {
- int Len = strlen(str);
+ long Len = strlen(str);
char *Result = (char*)malloc((Len+1)*sizeof(char));
memcpy(Result, str, Len+1);
return Result;
return s1;
}
+char *strcat(char *s1, const char *s2) {
+ strcpy(s1+strlen(s1), s2);
+ return s1;
+}
+
/* Compare S1 and S2, returning less than, equal to or
greater than zero if S1 is lexicographically less than,