Open System Services System Calls Reference Manual (G06.25+, H06.03+)

System Functions (a - d) chdir(2)
[ENOTDIR] A component of the pathname is not a directory.
[ENXIO] The fileset containing the client’s current working directory or root directory is
not mounted.
[EOSSNOTRUNNING]
The program attempted an operation on an object in the OSS environment while
a required system process was not running.
[EPERM] The program attempted an operation on a Guardian process or attempted to
access a Guardian ZYQ subvolume.
For all other error conditions, errno is set to the appropriate Guardian file-system error number.
See the Guardian Procedure Errors and Messages Manual for more information about a specific
Guardian file-system error.
RELATED INFORMATION
Commands: cd(1).
Functions: chroot(2).
STANDARDS CONFORMANCE
The following are HP extensions to the XPG4 Version 2 specification:
• The errno values [EFAULT], [EFSBAD], [EIO], [ENOROOT], [ENXIO],
[EOSSNOTRUNNING], and [EPERM] can be returned.
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