"); //-->
unsigned char d_type
This is the type of the file, possibly unknown. The following constants are defined for its value:
DT_UNKNOWN
The type is unknown. Only some filesystems have full support to return the type of the file, others might always return this value.
类型未知。少数文件系统会出现此函数不支持的文件类型,另一些则总是返回这个值。译者注:总之这个值是为了应对不兼容的文件系统而设置的。
DT_REG
A regular file.
常规文件
DT_DIR
A directory.
目录
DT_FIFO
A named pipe, or FIFO. See FIFO Special Files.
一个命名管道,或FIFO。
DT_SOCK
A local-domain socket.
套接字
DT_CHR
A character device.
字符设备
DT_BLK
A block device.
块设备
DT_LNK
A symbolic link.
符号链接
d_type的具体数值以下内容转自http://blog.csdn.net/angle_birds/article/details/8503039
d_type表示档案类型: enum { DT_UNKNOWN = 0, # define DT_UNKNOWN DT_UNKNOWN DT_FIFO = 1, # define DT_FIFO DT_FIFO DT_CHR = 2, # define DT_CHR DT_CHR DT_DIR = 4, # define DT_DIR DT_DIR DT_BLK = 6, # define DT_BLK DT_BLK DT_REG = 8, # define DT_REG DT_REG DT_LNK = 10, # define DT_LNK DT_LNK DT_SOCK = 12, # define DT_SOCK DT_SOCK DT_WHT = 14 # define DT_WHT DT_WHT };
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