hostname.c 247 Bytes Edit Raw Blame History 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <limits.h> int main(void) { char hostname[HOST_NAME_MAX + 1]; gethostname(hostname, HOST_NAME_MAX + 1); printf("hostname: %s\n", hostname); return EXIT_SUCCESS; }