Function syncfs [src]

Write all pending file contents and metadata modifications to the filesystem which contains the specified file.

Prototype

pub fn syncfs(fd: fd_t) SyncError!void

Parameters

fd: fd_t

Possible Errors

AccessDenied

DiskQuota

InputOutput

NoSpaceLeft

Unexpected UnexpectedError

The Operating System returned an undocumented error code.

This error is in theory not possible, but it would be better to handle this error than to invoke undefined behavior.

When this error code is observed, it usually means the Zig Standard Library needs a small patch to add the error code to the error set for the respective function.

Source

  pub fn syncfs(fd: fd_t) SyncError!void {
    const rc = system.syncfs(fd);
    switch (errno(rc)) {
        .SUCCESS => return,
        .BADF, .INVAL, .ROFS => unreachable,
        .IO => return error.InputOutput,
        .NOSPC => return error.NoSpaceLeft,
        .DQUOT => return error.DiskQuota,
        else => |err| return unexpectedErrno(err),
    }
}  