(from agent/mibgroup/ucd-snmp/lmSensors.c -simplified for readability)
typedef struct {
char name[MAX_NAME];
int value;
} _sensor;
typedef struct {
int n;
_sensor* sensor;
size_t current_len;
} _sensor_array;
for (i = 0; i < N_TYPES; i++){
/* Malloc the default number of sensors. */
sensor_array[i].sensor = (_sensor*)malloc(sizeof(_sensor) *
DEFAULT_SENSORS);
}
###############
If you're going to malloc everything right away, why not just use an array
and skip the pointers.
(Yes, I know it's a dumb question - the janitor's complaining about the
forehead-sized holes in the walls.)
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