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Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/globals.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/lib_ref/f/flushall.html on line 1
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Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/header.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/lib_ref/f/flushall.html on line 8
Flush all input/output buffers
#include <stdio.h>
int flushall( void );
libc
Use the -l c option to
qcc
to link against this library.
This library is usually included automatically.
The flushall() function flushes all buffers associated with open
input/output streams.
A subsequent read operation on an input stream reads new data
from the associated stream.
Calling the flushall() function is equivalent to calling
fflush() for all open streams.
- 0
- Success.
- -1
- An error occurred
(errno is set).
QNX 4
Safety: | |
Cancellation point |
Yes |
Interrupt handler |
No |
Signal handler |
No |
Thread |
Yes |
The QNX 4 version of this function returns the number of streams flushed.
errno,
fopen(),
fflush()
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