cstring functions??

[Nyx18]

does anyone know a site or something that can actually show me the code for strcmp and/or strcat?

[sarehu]

Yes. http://www.gnu.org/software/libc/

/* Compare S1 and S2, returning less than, equal to or
   greater than zero if S1 is lexicographically less than,
   equal to or greater than S2.  */
int
strcmp (p1, p2)
     const char *p1;
     const char *p2;
{
  register const unsigned char *s1 = (const unsigned char *) p1;
  register const unsigned char *s2 = (const unsigned char *) p2;
  unsigned reg_char c1, c2;

  do
    {
      c1 = (unsigned char) *s1++;
      c2 = (unsigned char) *s2++;
      if (c1 == '\0')
	return c1 - c2;
    }
  while (c1 == c2);

  return c1 - c2;
}

/* Append SRC on the end of DEST.  */
char *
strcat (dest, src)
     char *dest;
     const char *src;
{
  char *s1 = dest;
  const char *s2 = src;
  reg_char c;

  /* Find the end of the string.  */
  do
    c = *s1++;
  while (c != '\0');

  /* Make S1 point before the next character, so we can increment
     it while memory is read (wins on pipelined cpus).  */
  s1 -= 2;

  do
    {
      c = *s2++;
      *++s1 = c;
    }
  while (c != '\0');

  return dest;
}