1 typedef __SIZE_TYPE__ size_t; 2 void *memmove (void *dest, const void *src, size_t count); 3 size_t strlen (const char *s); 4 5 int foo(char * param,char * val)6foo (char *param, char *val) 7 { 8 if (val) 9 { 10 if (val == param + strlen (param) + 1) 11 val[-1] = '='; 12 else if (val == param + strlen (param) + 2) 13 { 14 val[-2] = '='; 15 memmove (val - 1, val, strlen (val) + 1); 16 val--; 17 } 18 } 19 return 0; 20 } 21