linux C之access函数
access():判断是否具有存取文件的权限 相关函数 stat ,open,chmod,chown,setuid,setgid 表头文件 #includeunistd.h 定义函数 int access(const char * pathname, intmode); 函数说明 access()会检查是否可以读/写某一已存在的文件。 参数mode有几种情
access():判断是否具有存取文件的权限
相关函数
表头文件
函数说明
返回值
错误代码
附加说明
范例
#include
int main()
{
}
执行
/etc/passwd can be read

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