#endif
static void
-creat_file (char *name)
+creat_file(char *name)
{
int fd;
- fd = open (name, O_WRONLY | O_CREAT | O_EXCL, 0777);
+ fd = open(name, O_WRONLY | O_CREAT | O_EXCL, 0777);
if (fd < 0)
- err (1, "open %s", name);
- if (close (fd) < 0)
- err (1, "close %s", name);
+ err(1, "open %s", name);
+ if (close(fd) < 0)
+ err(1, "close %s", name);
}
static void
-look_at_file (char *name)
+look_at_file(char *name)
{
int fd;
- fd = open (name, O_RDONLY | O_EXCL, 0777);
+ fd = open(name, O_RDONLY | O_EXCL, 0777);
if (fd < 0)
- err (1, "open %s", name);
- if (close (fd) < 0)
- err (1, "close %s", name);
+ err(1, "open %s", name);
+ if (close(fd) < 0)
+ err(1, "close %s", name);
}
static void
-usage (int ret)
+usage(int ret)
{
- fprintf (stderr, "%s\n", __progname);
- exit (ret);
+ fprintf(stderr, "%s\n", __progname);
+ exit(ret);
}
int
if (argc != 1)
- usage (1);
+ usage(1);
- creat_file (file);
- look_at_file (file);
+ creat_file(file);
+ look_at_file(file);
return 0;
}