Delete a dictionary entry by index
#include <sys/strm.h>
strm_dict_t* strm_dict_index_delete(strm_dict_t *dict, size_t index)
This function creates a new dictionary that is an exact replica of the one specified by dict, except that the entry specified by index is deleted.
When the function succeeds, the original dictionary handle is destroyed and a handle to the new dictionary is returned.
A handle to the new dictionary on success, or a null pointer on failure (if you provided an out-of-range index, errno is set to ESRCH).