libnutclient_general, nutclient_destroy, strarr_alloc, strarr_free - General and utility functions in

The nutclient_destroy() function destroys a NUTCLIENT_t or derived (like NUTCLIENT_TCP_t) connection object, and frees allocated memory. • The strarr type represents an array of C strings (array of char pointer). The array must always be terminated by a NULL pointer. Pointed strings must be allocated by (x)calloc or (x)strdup. • The strarr_alloc() function allocates a strarr array with the specified number of (non-initialized) string pointers. Another additional pointer set to NULL is added at the end of the array. • The strarr_free function frees a strarr array. It also frees all pointed strings. Common arguments: • dev is the device name.

libnutclient_general, nutclient_destroy, strarr_alloc, strarr_free - General and utility functions in Network UPS Tools high-level client access library

libnutclient(3) Network UPS Tools 2.8.3 07/08/2025 LIBNUTCLIENT_GENERAL(3)

#include <nutclient.h> typedef void* NUTCLIENT_t; void nutclient_destroy(NUTCLIENT_t client); typedef char** strarr; strarr strarr_alloc(unsigned short count); void strarr_free(strarr arr);