NetBSD/sbin/mount_portal/examples/fing.c

28 lines
548 B
C

#include <err.h>
#include <stdio.h>
int
main(argc, argv)
int argc;
char **argv;
{
FILE *fp;
char *fingerpath = "portal/tcp/localhost/finger";
char *name = "";
#define FING_BUFSIZE 16384
char buff[FING_BUFSIZE];
int n;
if (argc > 2)
errx(1, "Error: usage: %s [name]\n", argv[0]);
fp = fopen(fingerpath, "r+");
if (!fp)
err(1, "open of %s", fingerpath);
if (argv[1])
name = argv[1];
fprintf(fp, "%s\n", name);
n = fread(buff, (size_t) 1, FING_BUFSIZE, fp);
fwrite(buff, (size_t) 1, n, stdout);
return 0;
}