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

System Functions (s and S) statvfs(2)
ERRORS
If any of the following conditions occurs, the statvfs() function sets errno to the corresponding
value:
[EACCES] Search permission is denied for a component of the path prefix
of the path parameter.
[EFAULT] The buffer or path parameter points to a location outside of the
allocated address space of the process.
[EINTR] The function was interrupted by a signal before any data arrived.
[EIO] One of the following conditions occurred:
• The process is a member of a background process group
attempting to write to its controlling terminal, the TOS-
TOP flag is set, the process is neither ignoring nor
blocking the SIGTTOU signal, and the process group of
the process is orphaned.
• A physical I/O error has occurred. The device holding
the file might be in the down state, or both processors
that provide access to the device might have failed.
Data might have been lost during a transfer.
[ELOOP] Too many symbolic links were encountered in translating the
path parameter.
[ENAMETOOLONG]
One of the following is too long:
• The pathname pointed to by the path parameter
• A component of the pathname pointed to by the path
parameter
• The intermediate result of pathname resolution when a
symbolic link is part of the path parameter
The pathconf( ) function can be called to obtain the applicable
limits.
[ENOENT] The file referred to by the path parameter does not exist.
[ENOTDIR] A component of the path prefix of the path parameter is not a
directory.
RELATED INFORMATION
Functions: fstat(2), fstatvfs(2), lstat(2), stat(2).
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