silc_sstrdup
SYNOPSIS
char *silc_sstrdup(SilcStack stack, const char *str);
DESCRIPTION
Duplicates the string indicated by `str' and returns the duplicated string. Returns NULL on error.
NOTES
Be careful with this function: do not free the returned pointer explicitly and do not save the returned pointer to a permanent location.
If `stack' is NULL this function calls silc_strdup.