fcloseall()
QNX SDP8.0C Library ReferenceAPIDeveloper
Close all open stream files
Synopsis:
#include <stdio.h>
int fcloseall( void );
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, including 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.
Classification:
| Safety: | |
|---|---|
| Cancellation point | Yes |
| Signal handler | No |
| Thread | Yes |
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