Guardian Native C Library Calls Reference Manual (G06.29+, H06.08+, J06.03+)

Guardian Native C Library Calls (a - e) cuserid(3)
[EIO] A disk process or file system input or output error occurred. Data might have
been lost during the transfer.
[ENOCRE] The calling process does not use the Common Run-Time Environment (CRE)
but requested a service that requires CRE (the static area cannot be allocated in
the calling process).
[ENOMEM] There is insufficient user memory to complete the call.
RELATED INFORMATION
Functions: getlogin(3), getpwent(3).
STANDARDS CONFORMANCE
This function does not return the username associated with the effective user ID, as allowed by
the XPG4 Version 2 specification. The username returned is not necessarily that used for login to
the system.
The following are HP extensions to the XPG4 Version 2 specification:
• The errno values [EAGAIN], [ENOCRE], and [ENOMEM] can be returned.
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