wut/libraries/wutdevoptab/devoptab_fs_fsync.c

26 lines
474 B
C

#include "devoptab_fs.h"
int
__wut_fs_fsync(struct _reent *r,
void *fd)
{
FSStatus status;
FSCmdBlock cmd;
__wut_fs_file_t *file;
if (!fd) {
r->_errno = EINVAL;
return -1;
}
FSInitCmdBlock(&cmd);
file = (__wut_fs_file_t *)fd;
status = FSFlushFile(__wut_devoptab_fs_client, &cmd, file->fd, FS_ERROR_FLAG_ALL);
if (status < 0) {
r->_errno = __wut_fs_translate_error(status);
return -1;
}
return 0;
}