file.c
来自「嵌入式系统设计与实例开发实验教材二源码 多线程应用程序设计 串行端口程序设计」· C语言 代码 · 共 44 行
C
44 行
/* * QNX4 file system, Linux implementation. * * Version : 0.2.1 * * Using parts of the xiafs filesystem. * * History : * * 25-05-1998 by Richard Frowijn : first release. * 21-06-1998 by Frank Denis : wrote qnx4_readpage to use generic_file_read. * 27-06-1998 by Frank Denis : file overwriting. */#include <linux/config.h>#include <linux/types.h>#include <linux/fs.h>#include <linux/sched.h>#include <linux/qnx4_fs.h>/* * We have mostly NULL's here: the current defaults are ok for * the qnx4 filesystem. */struct file_operations qnx4_file_operations ={ llseek: generic_file_llseek, read: generic_file_read,#ifdef CONFIG_QNX4FS_RW write: generic_file_write,#endif mmap: generic_file_mmap,#ifdef CONFIG_QNX4FS_RW fsync: qnx4_sync_file,#endif};struct inode_operations qnx4_file_inode_operations ={#ifdef CONFIG_QNX4FS_RW truncate: qnx4_truncate,#endif};
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