FDOPEN(3) NEWLIB FDOPEN(3)NAME
4.6 `fdopen'--turn open file into a stream
SYNOPSIS
#include <stdio.h>
FILE *fdopen(int FD, const char *MODE);
FILE *_fdopen_r(struct _reent *REENT,
int FD, const char *MODE);
DESCRIPTION
`fdopen' produces a file descriptor of type `FILE *', from a descriptor
for an already-open file (returned, for example, by the system subrou‐
tine `open' rather than by `fopen'). The MODE argument has the same
meanings as in `fopen'.
RETURNS
File pointer or `NULL', as for `fopen'.
PORTABILITY
`fdopen' is ANSI.
SEE ALSOfdopen is part of the library. The full documentation for is main‐
tained as a Texinfo manual. If info and are properly installed at your
site, the command
info
will give you access to the complete manual.
NEWLIB April 2010 FDOPEN(3)