Thread: How do I save null characters to a file?

I need to write a string that might contain null characters to a file. However, C's strings are terminated by a null character. How do I do that?

For most I/O routines, you have to indicate the number of bytes you wish to use instead of relying of the null char as an end marker (e.g. fread/fwrite() or simply read/write()).

Thanks. I now use fputc() instead of fputs().
And thanks for the quick responses!