1PROBE::SYSCALL_ANY(3stap) Syscall Any Tapset PROBE::SYSCALL_ANY(3stap)
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6 probe::syscall_any.return - Record exit from a syscall
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9 syscall_any.return
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12 syscall_nr
13 number of the syscall
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15 name
16 name of the syscall
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18 retval
19 return value of the syscall
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22 The process performing the syscall
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25 The syscall_any.return probe point is designed to be a low overhead
26 that monitors all the syscalls returns via a kernel tracepoint. Because
27 of the breadth of syscalls it monitors it provides no information about
28 the syscall arguments, argstr string representation of those arguments,
29 or a string interpretation of the return value (retval).
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31 This requires kernel 3.5+ and newer which have the
32 kernel.trace(“sys_exit”) probe point.
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35 tapset::syscall_any(3stap)
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39SystemTap Tapset Reference May 2019 PROBE::SYSCALL_ANY(3stap)