* ptrace probs? @ 2002-09-10 18:54 Frank Peters 2002-09-10 18:21 ` Daniel Jacobowitz 0 siblings, 1 reply; 3+ messages in thread From: Frank Peters @ 2002-09-10 18:54 UTC (permalink / raw) To: linux-kernel Kernel: 2.4.18 If I ptrace-Attach to some program I cannot immediately peek values! ( I can but they are all 0) if I insert a sleep(1) after the ATTACH it works? Can somebody explain? Frank ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: ptrace probs? 2002-09-10 18:54 ptrace probs? Frank Peters @ 2002-09-10 18:21 ` Daniel Jacobowitz [not found] ` <008b01c25911$60c7ad10$0242a8c0@alpha.de> 0 siblings, 1 reply; 3+ messages in thread From: Daniel Jacobowitz @ 2002-09-10 18:21 UTC (permalink / raw) To: Frank Peters; +Cc: linux-kernel On Tue, Sep 10, 2002 at 07:54:46PM +0100, Frank Peters wrote: > Kernel: 2.4.18 > > If I ptrace-Attach to some program I cannot immediately peek values! > ( I can but they are all 0) if I insert a sleep(1) after the ATTACH > it works? > > Can somebody explain? I don't see any problems here... can you post test code, showing exactly where something goes wrong? -- Daniel Jacobowitz MontaVista Software Debian GNU/Linux Developer ^ permalink raw reply [flat|nested] 3+ messages in thread
[parent not found: <008b01c25911$60c7ad10$0242a8c0@alpha.de>]
* Re: ptrace probs? [not found] ` <008b01c25911$60c7ad10$0242a8c0@alpha.de> @ 2002-09-10 20:41 ` Daniel Jacobowitz 0 siblings, 0 replies; 3+ messages in thread From: Daniel Jacobowitz @ 2002-09-10 20:41 UTC (permalink / raw) To: Frank Peters; +Cc: linux-kernel On Tue, Sep 10, 2002 at 10:31:00PM +0100, Frank Peters wrote: > Kernel: 2.4.18 > maybe it's a glibc prob. Try waitpid (PID, &status, 0) first. You can't do anything until the process stops, that's normal. -- Daniel Jacobowitz MontaVista Software Debian GNU/Linux Developer ^ permalink raw reply [flat|nested] 3+ messages in thread
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2002-09-10 18:54 ptrace probs? Frank Peters
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2002-09-10 20:41 ` Daniel Jacobowitz
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