Removed C_ from memset
Removed C_ from memmove
Removed C_ from malloc/free and friends
Removed C_ from strtol/strtoll
Removed C_ from fclose
Removed C_ from file functions
Removed C_ from char functions
Removed C_ from sig functions
Removed C_ from fileno
Removed C_ from time functions
Removed C_ from alloca
Removed C_ from getenv