ID Number: Q46024
5.10 6.00 6.00a 6.00ax 7.00 | 5.10 6.00 6.00a
MS-DOS | OS/2
docerr
Summary:
The documentation for the open() and sopen() functions indicates that
these functions set errno values, while the fopen() documentation does
not explicitly state this. However, fopen() will set errno for most of
the same error conditions as open() and sopen().
Internally, fopen() calls many of the same low-level routines that
open() and sopen() call. Because these routines set errno on an error,
errno is also set for errors with fopen(). The one errno value that is
NOT set with fopen() is EMFILE. For more information on the exact
errno values, refer to the documentation for open().
Additional reference words: 5.00 5.10 6.00 6.00a 6.00ax 7.00