C / string.h

Funciones disponibles: memchr, memcmp, memcpy, memmove, memset, strcat, strchr, strcmp, strcoll, strcpy, strcspn, strerror, strlen, strncat, strncmp, strncpy, strpbrk, strrchr, strspn, strstr, strtok, strxfrm,
Librerias ANSI C
   string.hcstring
   math.hcmath
   stdio.hcstdio
   time.hctime
   stdlib.hcstdlib
   ctype.hcctype
   locale.hclocale
   signal.hcsignal
   setjmp.hcsetjmp

Librerias Borland
   conio.h
   graphics.h