Lines Matching refs:stderr
39 fprintf(stderr, "Usage: ip tuntap { add | del } [ dev PHYS_DEV ] \n");
40 fprintf(stderr, " [ mode { tun | tap } ] [ user USER ] [ group GROUP ]\n");
41 fprintf(stderr, " [ one_queue ] [ pi ] [ vnet_hdr ]\n");
42 fprintf(stderr, "\n");
43 fprintf(stderr, "Where: USER := { STRING | NUMBER }\n");
44 fprintf(stderr, " GROUP := { STRING | NUMBER }\n");
120 fprintf(stderr,"You managed to ask for more than one tunnel mode.\n");
126 fprintf(stderr,"You managed to ask for more than one tunnel mode.\n");
131 fprintf(stderr,"Cannot guess tunnel mode.\n");
144 fprintf(stderr, "invalid user \"%s\"\n", *argv);
160 fprintf(stderr, "invalid group \"%s\"\n", *argv);
201 fprintf(stderr, "You failed to specify a tunnel mode\n");
228 fprintf(stderr, "open %s: %s\n", fname,
235 fprintf(stderr, "read %s: %s", fname, strerror(errno));
242 fprintf(stderr, "Failed to parse %s\n", fname);
321 fprintf(stderr, "Command \"%s\" is unknown, try \"ip tuntap help\".\n",
