fcloseall()
Close all open stream files
Synopsis:
#include <stdio.h> int fcloseall( void );
Since:
BlackBerry 10.0.0
Library:
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
Description:
The fcloseall() function closes all open streams, except stdin, stdout and stderr. This includes streams created (and not yet closed) by fdopen(), fopen() and freopen().
Returns:
0
Errors:
If an error occurs, errno is set.
Examples:
#include <stdio.h>
#include <stdlib.h>
int main( void )
{
printf( "The number of files closed is %d\n", fcloseall() );
return EXIT_SUCCESS;
}
Classification:
| Safety: | |
|---|---|
| Cancellation point | Yes |
| Interrupt handler | No |
| Signal handler | No |
| Thread | Yes |
Last modified: 2014-06-24