53091ecd20
TODO_config_nommu documents what I managed to compile so far (yay! msh works! cool). inetd, telnetd, httpd still do not compile. TODO Also make fork(), daemon() produce warnings on compile stage (in addition to erros on link stage).
36 lines
768 B
C
36 lines
768 B
C
/* vi: set sw=4 ts=4: */
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/*
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* openvt.c - open a vt to run a command.
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*
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* busyboxed by Quy Tonthat <quy@signal3.com>
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* hacked by Tito <farmatito@tiscali.it>
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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/* getopt not needed */
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#include "busybox.h"
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int openvt_main(int argc, char **argv);
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int openvt_main(int argc, char **argv)
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{
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char vtname[sizeof(VC_FORMAT) + 2];
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if (argc < 3)
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bb_show_usage();
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/* check for illegal vt number: < 1 or > 63 */
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sprintf(vtname, VC_FORMAT, (int)xatou_range(argv[1], 1, 63));
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bb_daemonize_or_rexec(DAEMON_CLOSE_EXTRA_FDS, argv);
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/* grab new one */
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close(0);
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xopen(vtname, O_RDWR);
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dup2(0, STDOUT_FILENO);
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dup2(0, STDERR_FILENO);
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BB_EXECVP(argv[2], &argv[2]);
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_exit(1);
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}
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