Open System Services Library Calls Reference Manual (G06.29+, H06.08+, J06.03+)

OSS Library Calls (e - f) fpathconf(3)
STANDARDS CONFORMANCE
_PC_SOCK_MAXBUF is not supported because it is not in the XPG4 Version 2 specification.
The POSIX standards leave some features to the implementing vendor to define. The following
features are affected in the HP implementation:
• The error values [EBADF] and [EINVAL] can be returned by the fpathconf( ) function.
The following are HP extensions to the XPG4 Version 2 specification:
• The errno values [EFSBAD], [EIO], [EISGUARDIAN], [ENETDOWN], [ENOROOT],
[ENXIO], and [EWRONGID] can be returned by the fpathconf( ) function.
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