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|VFS_SYNC(9)||Kernel Developer's Manual||VFS_SYNC(9)|
NAME¶VFS_SYNC — flush unwritten data
#include <sys/vnode.h> int
VFS_SYNC(struct mount *mp, int waitfor);
DESCRIPTION¶The VFS_SYNC() macro writes out all unwritten data in the file system mounted as mp. The arguments it expects are:
- The file system.
- Whether the function should wait for I/O to complete.
Possible values are:
- synchronously wait for I/O to complete
- start all I/O, but do not wait for it
- push data not written by file system syncer
SEE ALSO¶fsync(2), sync(2), VFS(9), vnode(9), VOP_FSYNC(9)
AUTHORS¶This manual page was written by Doug Rabson.
|May 23, 2009||Debian|