Manpage of FOPEN64
FOPEN64
Section: NEWLIB (3)
Updated: 2005 Feb 23
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NAME
4.1 `fopen64'--open a large file
SYNOPSIS
#include <stdio.h>
FILE *fopen64(const char *FILE, const char *MODE);
FILE *_fopen64_r(void *REENT,
const char *FILE, const char *MODE);
DESCRIPTION
`fopen64' is identical to `fopen' except it opens a large file that is
potentially >2GB in size. See `fopen' for further details.
RETURNS
`fopen64' return a file pointer which you can use for other file
operations, unless the file you requested could not be opened; in that
situation, the result is `NULL'. If the reason for failure was an
invalid string at MODE, `errno' is set to `EINVAL'.
PORTABILITY
`fopen64' is a glibc extension.
Supporting OS subroutines required: `close', `fstat64', `isatty',
`lseek64', `open64', `read', `sbrk', `write'.
SEE ALSO
fopen64
is part of the
libc
library.
The full documentation for
libc
is maintained as a Texinfo manual. If
info
and
libc
are properly installed at your site, the command
-
info libc
will give you access to the complete manual.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURNS
-
- PORTABILITY
-
- SEE ALSO
-
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