mirror of
https://github.com/sheumann/hush.git
synced 2024-12-27 01:32:08 +00:00
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* seq implementation for busybox
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of version 2 of the GNU General Public License as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include "busybox.h"
|
|
|
|
extern int seq_main(int argc, char **argv)
|
|
{
|
|
double last;
|
|
double first = 1;
|
|
double increment = 1;
|
|
double i;
|
|
|
|
if (argc == 4) {
|
|
first = atof(argv[1]);
|
|
increment = atof(argv[2]);
|
|
} else if (argc == 3) {
|
|
first = atof(argv[1]);
|
|
} else if (argc != 2) {
|
|
bb_show_usage();
|
|
}
|
|
last = atof(argv[argc - 1]);
|
|
|
|
/* You should note that this is pos-5.0.91 semantics, -- FK. */
|
|
if ((first > last) && (increment > 0)) {
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|
|
for (i = first; ((first <= last) ? (i <= last) : (i >= last));
|
|
i += increment) {
|
|
printf("%g\n", i);
|
|
}
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|