Open System Services Library Calls Reference Manual (G06.27+, H06.04+)

ftell(3) OSS Library Calls Reference Manual
ERRORS
If the following conditions occur, the ftell() function sets errno to the corresponding value:
[EBADF] The file descriptor underlying the stream parameter is not a valid file descriptor.
[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), 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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