mirror of https://github.com/BOINC/boinc.git
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
// Berkeley Open Infrastructure for Network Computing
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// http://boinc.berkeley.edu
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// Copyright (C) 2005 University of California
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//
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// This is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation;
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// either version 2.1 of the License, or (at your option) any later version.
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//
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// This software is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU Lesser General Public License for more details.
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//
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// To view the GNU Lesser General Public License visit
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// http://www.gnu.org/copyleft/lesser.html
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// or write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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// switcher.C
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//
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// When run as
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// switcher Path X1 ... Xn
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// runs program at Path with args X1. ... Xn
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#include <unistd.h>
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#include <stdio.h>
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#include <cerrno>
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#include <sys/param.h> // for MAXPATHLEN
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int main(int argc, char** argv) {
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#if 0 // For debugging only
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char current_dir[MAXPATHLEN];
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getcwd( current_dir, sizeof(current_dir));
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fprintf(stderr, "current directory = %s\n", current_dir);
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for (int i=0; i<argc; i++) {
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fprintf(stderr, "switcher arg %d: %s\n", i, argv[i]);
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}
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fflush(stderr);
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#endif
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execv(argv[1], argv+2);
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// If we got here execv failed
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fprintf(stderr, "Process creation (%s) failed: errno=%d\n", argv[1], errno);
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}
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