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

ftello(3) Guardian Native C Library Calls Reference Manual
RETURN VALUES
Upon successful completion, the ftello() function returns the offset of the current byte relative to
the beginning of the file associated with the named stream. Otherwise, a value of -1 is returned,
and errno is set to indicate the error.
ERRORS
If these conditions occurs, the ftello( ) function sets errno to the corresponding value:
[EBADF] The file descriptor underlying the stream parameter is not a valid file descriptor.
[EOVERFLOW]
The value of the file position cannot be represented in an object of type off_t.
[ESPIPE] An illegal attempt was made to get set the file position of a pipe or FIFO.
RELATED INFORMATION
Functions: fgetpos(3), fopen(3), fseek(3), fsetpos(3), ftell(3), ftello64(3), lseek(2), rewind(3).
STANDARDS CONFORMANCE
The support of Guardian EDIT files is an HP extension to the XPG4 Version 2 specification.
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