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rules for implementing string funktions with repetive call

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sisyphus

Joined: 21 Dec 2004
Posts: 1

rules for implementing string funktions with repetive call

Posted: Tue Dec 21, 2004 7:27 am

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I have a problem with pointers to constant strings. I have read the forum and recognised that this is a big issue and mater. But what I tried to do is to compare a string with a constant string. It works in a symilar function strcpy.

Code:

strcpy(temp_string, "const string"); // That woks
copy(temp_string, "const string"); // Renamed function dosen't work

I simply tried to rename that function but it dosen't worke:

Code:

char *strcpy(char *s1, char *s2) //This funktion works
{
char *s;

for (s = s1; *s2 != 0; s++, s2++)
*s = *s2;
return(s1);
}

char *copy(char *s1, char *s2) //This function dosen't work
{
char *s;

for (s = s1; *s2 != 0; s++, s2++)
*s = *s2;
return(s1);
}

Does any one have an idea for that phenomenon?
What are the rules for implementing string funktions with repetive call in CCS?

Thanks
Sisyphus

future

Joined: 14 May 2004
Posts: 330


Posted: Tue Dec 21, 2004 8:47 am

Probably both routines doesnt work, but CCS have an internal "strcpy" and probably it is using it.

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