24 lines
755 B
Diff
24 lines
755 B
Diff
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Description: wait for correct parent to die
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Author: Jörg Sommer <joerg@jo-so.de>
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Index: uucp-1.07/unix/detach.c
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===================================================================
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---
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unix/detach.c | 6 ++----
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1 file changed, 2 insertions(+), 4 deletions(-)
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--- unix/detach.c
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+++ unix/detach.c 2019-03-02 15:37:21.850946777 +0000
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@@ -98,10 +98,8 @@ usysdep_detach ()
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if (ipid != 0)
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_exit (EXIT_SUCCESS);
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- /* We'll always wind up as a child of process number 1, right?
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- Right? We have to wait for our parent to die before
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- reenabling SIGHUP. */
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- while (getppid () != 1)
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+ /* We have to wait for our parent to die before reenabling SIGHUP. */
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+ while (getppid () == igrp)
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sleep (1);
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ipid = getpid ();
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