Open System Services Library Calls Reference Manual (G06.28+, H06.05+)

nftw(3) OSS Library Calls Reference Manual
STANDARDS CONFORMANCE
The nftw() function does not return the error values [EMFILE] or [ENFILE].
The following are HP extensions to the XPG4 Version 2 specication:
The error values [EFSBAD], [ENOMEM], [ENOROOT], [ENOTSUP], and [ENXIO]
can be returned.
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