mirror of
https://github.com/topjohnwu/ndk-busybox.git
synced 2024-12-01 07:30:24 +00:00
67991cf824
done by Evin Robertson (bug#1105) and work from Manuel to make usage messages occupy less space and simplify how usage messages are displayed.
69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* Mini tee implementation for busybox
|
|
*
|
|
* Copyright (C) 1999,2000,2001 by Lineo, inc.
|
|
* Written by Matt Kraai <kraai@alumni.carnegiemellon.edu>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 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
|
|
* 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 "busybox.h"
|
|
#include <getopt.h>
|
|
#include <stdio.h>
|
|
|
|
int
|
|
tee_main(int argc, char **argv)
|
|
{
|
|
char *mode = "w";
|
|
int c, i, status = 0, nfiles = 0;
|
|
FILE **files;
|
|
|
|
while ((c = getopt(argc, argv, "a")) != EOF) {
|
|
switch (c) {
|
|
case 'a':
|
|
mode = "a";
|
|
break;
|
|
default:
|
|
show_usage();
|
|
}
|
|
}
|
|
|
|
files = (FILE **)xmalloc(sizeof(FILE *) * (argc - optind + 1));
|
|
files[nfiles++] = stdout;
|
|
while (optind < argc) {
|
|
if ((files[nfiles++] = fopen(argv[optind++], mode)) == NULL) {
|
|
nfiles--;
|
|
perror_msg("%s", argv[optind-1]);
|
|
status = 1;
|
|
}
|
|
}
|
|
|
|
while ((c = getchar()) != EOF)
|
|
for (i = 0; i < nfiles; i++)
|
|
putc(c, files[i]);
|
|
|
|
return status;
|
|
}
|
|
|
|
/*
|
|
Local Variables:
|
|
c-file-style: "linux"
|
|
c-basic-offset: 4
|
|
tab-width: 4
|
|
End:
|
|
*/
|