Created
May 6, 2014 01:18
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DTrace syscall read(2) errno when non-zero
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| #!/usr/sbin/dtrace -s | |
| syscall::read:return | |
| /errno != 0/ | |
| { | |
| trace(execname); | |
| printf("errno=%d\n", errno); | |
| ustack(); | |
| } |
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