Find the key of a dictionary entry (returns a string)
#include <sys/strm.h>
const char* strm_dict_key_get(const strm_dict_t *dict,
size_t n)
BlackBerry 10.0.0
A dictionary object handle.
The 0-based index of the entry whose key is returned.
This function finds the key of the (n + 1)th entry in the specified dictionary and returns it as a null-terminated string. For example, if n is 3, the key of the fourth entry is returned. The returned string is owned by the dictionary object, and remains valid until the dictionary handle is destroyed.
The specified key on success, or a null pointer on failure.