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IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" %%%LICENSE_END .\" .\" @(#)fflush.3 5.4 (Berkeley) 6/29/91 .\" .\" Converted for Linux, Mon Nov 29 15:22:01 1993, faith@cs.unc.edu .\" .\" Modified 2000-07-22 by Nicolás Lichtmaier .\" Modified 2001-10-16 by John Levon .\" .\"******************************************************************* .\" .\" This file was generated with po4a. Translate the source file. .\" .\"******************************************************************* .TH FFLUSH 3 "15 setembro 2017" GNU "Manual do Programador do Linux" .SH NOME fflush \- descarrega um fluxo .SH SINOPSE \fB#include \fP .PP \fBint fflush(ARQUIVO *\fP\fIstream\fP\fB);\fP .SH DESCRIÇÃO For output streams, \fBfflush\fP() forces a write of all user\-space buffered data for the given output or update \fIstream\fP via the stream's underlying write function. .PP For input streams associated with seekable files (e.g., disk files, but not pipes or terminals), \fBfflush\fP() discards any buffered data that has been fetched from the underlying file, but has not been consumed by the application. .PP The open status of the stream is unaffected. .PP .\" mtk: POSIX specifies that only output streams are flushed for this case. .\" Also verified for glibc by experiment. Se o argumento \fIstream\fP é NULO, \fBfflush\fP() descarrega \fItodas\fP os fluxos de saída abertas. .PP For a nonlocking counterpart, see \fBunlocked_stdio\fP(3). .SH "VALOR DE RETORNO" Upon successful completion 0 is returned. Otherwise, \fBEOF\fP is returned and \fIerrno\fP is set to indicate the error. .SH ERROS .TP \fBEBADF\fP \fIstream\fP não é um fluxo aberto, ou não está aberto para gravação. .PP The function \fBfflush\fP() may also fail and set \fIerrno\fP for any of the errors specified for \fBwrite\fP(2). .SH ATRIBUTOS Para uma explicação dos termos usados nesta seção, consulte \fBattributes\fP(7). .TS allbox; lb lb lb l l l. Interface Atributo Valor T{ \fBfflush\fP() T} Thread safety MT\-Safe .TE .SH "DE ACORDO COM" C89, C99, POSIX.1\-2001, POSIX.1\-2008. .PP POSIX.1\-2001 did not specify the behavior for flushing of input streams, but the behavior is specified in POSIX.1\-2008. .SH NOTAS Note que \fBfflush\fP() apenas descarrega os buffers de espaço do usuário fornecidos pela biblioteca do C. Para garantir que os dados estão fisicamente armazenados no disco, os buffers do kernel devem ser descarregados também, por exemplo, com \fBsync\fP(2) ou \fBfsync\fP(2). .SH "VEJA TAMBÉM" \fBfsync\fP(2), \fBsync\fP(2), \fBwrite\fP(2), \fBfclose\fP(3), \fBfileno\fP(3), \fBfopen\fP(3), \fBsetbuf\fP(3), \fBunlocked_stdio\fP(3) .SH COLOFÃO Esta página faz parte da versão 5.10 do projeto Linux \fIman\-pages\fP. Uma descrição do projeto, informações sobre relatórios de bugs e a versão mais recente desta página podem ser encontradas em \%https://www.kernel.org/doc/man\-pages/. .PP .SH TRADUÇÃO A tradução para português brasileiro desta página man foi criada por Felipe M Pereira e André Luiz Fassone . .PP Esta tradução é uma documentação livre; leia a .UR https://www.gnu.org/licenses/gpl-3.0.html Licença Pública Geral GNU Versão 3 .UE ou posterior para as condições de direitos autorais. Nenhuma responsabilidade é aceita. .PP Se você encontrar algum erro na tradução desta página de manual, envie um e-mail para .MT debian-l10n-portuguese@lists.debian.org a lista de discussão de tradutores .ME .