osal_fileops.h 文件参考

此图展示该文件直接或间接的被哪些文件引用了:

浏览源代码.

宏定义
#define	OSAL_O_RDONLY   00000000
#define	OSAL_O_WRONLY   00000001
#define	OSAL_O_RDWR   00000002
#define	OSAL_O_ACCMODE   00000003
#define	OSAL_O_CREAT   00000100
#define	OSAL_O_EXCL   00000200
#define	OSAL_O_TRUNC   00001000
#define	OSAL_O_APPEND   00002000
#define	OSAL_O_CLOEXEC   02000000
#define	OSAL_SEEK_SET   0
#define	OSAL_SEEK_CUR   1
#define	OSAL_SEEK_END   2

函数
void *	osal_klib_fopen (const char *file, int flags, int mode)
	open file and return file pointer.
void	osal_klib_fclose (void *filp)
	close file.
int	osal_klib_fwrite (const char *buf, unsigned long size, void *filp)
	kernel write function.
int	osal_klib_fread (char *buf, unsigned long size, void *filp)
	Kernel read function.
void	osal_klib_fsync (void *filp)
	Perform a fsync or fdatasync on a file
int	osal_klib_fseek (long long offset, int whence, void *filp)
	Kernel file seek function.
int	osal_klib_unlink (const char *path)
	Removes a file or directory.
int	osal_klib_ftruncate (void *filp, unsigned long len)
	Truncates the size of the file to the specified size.

宏定义说明

OSAL_O_ACCMODE

#define OSAL_O_ACCMODE   00000003

OSAL_O_APPEND

#define OSAL_O_APPEND   00002000

OSAL_O_CLOEXEC

#define OSAL_O_CLOEXEC   02000000

OSAL_O_CREAT

#define OSAL_O_CREAT   00000100

OSAL_O_EXCL

#define OSAL_O_EXCL   00000200

OSAL_O_RDONLY

#define OSAL_O_RDONLY   00000000

OSAL_O_RDWR

#define OSAL_O_RDWR   00000002

OSAL_O_TRUNC

#define OSAL_O_TRUNC   00001000

OSAL_O_WRONLY

#define OSAL_O_WRONLY   00000001

OSAL_SEEK_CUR

#define OSAL_SEEK_CUR   1

OSAL_SEEK_END

#define OSAL_SEEK_END   2

OSAL_SEEK_SET

#define OSAL_SEEK_SET   0