LIBRARY

#include <xtend/fast-file.h>
-lxtend

SYNOPSIS

int     xt_ff_flush(xt_ff_t *stream)

ARGUMENTS

stream  Pointer to an xt_ff_t stream

DESCRIPTION

xt_ff_flush(stream) writes any buffered output in stream to the underlying file descriptor. This normally happens when the buffer is full, the stream is closed using xt_ff_close(stream), or before a seek is performed on a stream opened for writing.

RETURN VALUES

Return code of the underlying write(2) call -1 if stream is not open for writing

EXAMPLES

xt_ff_t *stream;
stream = xt_ff_open(filename, O_WRONLY|O_CREATE);
xt_ff_flush(stream);

SEE ALSO

xt_ff_open(3)