doxygen-test-project/c++/structcmd.h文件参考

doxygen-test-project/c++/structcmd.h文件参考

A Documented file. 更多...

浏览该文件的源代码。

宏定义

#define MAX(a, b)   (((a)>(b))?(a):(b))
 A macro that returns the maximum of a and b.

类型定义

typedef unsigned int UINT32
 A type definition for a .

函数

int open (const char *, int)
 Opens a file descriptor.
int close (int)
 Closes the file descriptor fd.
size_t write (int, const char *, size_t)
 Writes count bytes from buf to the filedescriptor fd.
int read (int, char *, size_t)
 Read bytes from a file descriptor.

变量

int errno
 Contains the last error code.

详细描述

A Documented file.

Details.

宏定义文档

#define MAX ( a,
b   )     (((a)>(b))?(a):(b))

A macro that returns the maximum of a and b.

Details.

类型定义文档

typedef unsigned int UINT32

A type definition for a .

Details.

函数文档

int close ( int  fd  ) 

Closes the file descriptor fd.

参数:
fd The descriptor to close.
int open ( const char *  pathname,
int  flags 
)

Opens a file descriptor.

参数:
pathname The name of the descriptor.
flags Opening flags.
int read ( int  fd,
char *  buf,
size_t  count 
)

Read bytes from a file descriptor.

参数:
fd The descriptor to read from.
buf The buffer to read into.
count The number of bytes to read.
size_t write ( int  fd,
const char *  buf,
size_t  count 
)

Writes count bytes from buf to the filedescriptor fd.

参数:
fd The descriptor to write to.
buf The data buffer to write.
count The number of bytes to write.

变量文档

int errno

Contains the last error code.

警告:
Not thread safe!
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