Gilles Chehade said:
> without commenting on the need for the utility itself, the code you have
> provided does not respect the coding style of OpenBSD, and your main
> function shouldn't be returning errno
Sorry, I was not paying enough attention to style.
What about this one:
========================================================================
unlink.c
========================================================================
/*
* Copyright (c) 2014 Dmitrij D. Czarkoff <czark...@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <errno.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
extern char *__progname;
static void usage(void);
int
main(int argc, char **argv)
{
setlocale(LC_ALL, "");
if (argc != 2)
usage();
else if (unlink(*(argv + 1))) {
perror(__progname);
return (1);
}
return (0);
}
static void
usage(void)
{
(void)fprintf(stderr, "usage: %s file\n", __progname);
exit(1);
}
========================================================================
--
Dmitrij D. Czarkoff
