2002-05-24 04:29:10 +00:00
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// -c create semaphore
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// -d destroy semaphore
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// -l lock semaphore, sleep 10 secs, unlock
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#include <unistd.h>
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2002-09-26 23:12:13 +00:00
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#include <strings.h>
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2002-05-24 04:29:10 +00:00
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#include "synch.h"
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#define KEY 0xdeadbeef
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main(int argc, char** argv) {
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if (!strcmp(argv[1], "-c")) {
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create_semaphore(KEY);
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} else if (!strcmp(argv[1], "-d")) {
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destroy_semaphore(KEY);
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} else if (!strcmp(argv[1], "-l")) {
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lock_semaphore(KEY);
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sleep(10);
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unlock_semaphore(KEY);
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}
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}
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