static ssize_t (*original_read) (int fd, void *buf, size_t count) = NULL;
ssize_t
read (int fd, void *buf, size_t count) {
char process_name[MAX_PROCESS_NAME_LEN] = { 0 };
if(original_read == NULL) {
original_read = dlsym (RTLD_NEXT, "read");
if(original_read == NULL) {
fprintf (stderr, "Error: Could not find original read function.\n");
return -1;
}
}