PR_Sync¶
Synchronizes any buffered data for a file descriptor to its backing device (disk).
Syntax¶
#include <prio.h>
PRStatus PR_Sync(PRFileDesc *fd);
Parameter¶
The function has the following parameter:
fdPointer to a PRFileDesc object representing a file.
Returns¶
The function returns one of the following values:
On successful completion,
PR_SUCCESS.If the function fails,
PR_FAILURE.
Description¶
PR_Sync writes all the in-memory buffered data of the specified file to the disk.