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206761086b
the team with the signature becomes a valid target for BMessages. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33553 a95241bf-73f2-0310-859d-f6bbb57e9c96
61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
/* waitfor.c - waits for a given threadname
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* (c) 2002, François Revol (mmu_man) for OpenBeOS
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* released under the MIT licence.
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*
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* ChangeLog:
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* 04-26-2002 v1.0
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* Initial.
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*
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* waitfor threadname
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* thesnooze() time is the same as the original, found using bdb waitfor foobar,
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* and stepping until the snooze() call returns, the value is at the push
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* instruction just before the call.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <Messenger.h>
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#define SNOOZE_TIME 100000
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int
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main(int argc, char** argv)
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{
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if (argc == 2) {
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while (find_thread(argv[1]) < 0) {
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if (snooze(SNOOZE_TIME) != B_OK)
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return 1;
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}
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} else if (argc == 3 && strcmp(argv[1], "-e") == 0) {
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while (find_thread(argv[2]) >= 0) {
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if (snooze(SNOOZE_TIME) != B_OK)
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return 1;
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}
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} else if (argc == 3 && strcmp(argv[1], "-m") == 0) {
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while (true) {
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BMessenger messenger(argv[2]);
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if (messenger.IsValid())
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break;
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if (snooze(SNOOZE_TIME) != B_OK)
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return 1;
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}
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} else {
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fprintf(stderr,
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"Usage:\n"
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" %s <thread_name>\n"
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" wait until a thread with 'thread_name' has been started.\n\n"
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" %s -e <thread_name>\n"
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" wait until all threads with thread_name have ended.\n\n"
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" %s -m <app_signature>\n"
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" wait until the application specified by 'app_signature' is "
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"is ready to receive messages.\n", argv[0], argv[0], argv[0]);
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return 1;
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}
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return 0;
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}
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