C语言函数大全-t开头-完整版.doc

C语言函数大全(t开头)函数名: tell功能: 取文件指针的当前位置用法: long tell(int handle);程序例:#include#include#include#includeint main(void)int handle;char msg = Hello world;if (handle = open(TEST.$, O_CREAT | O_TEXT | O_APPEND) = -1)perror(Error:);return 1;write(handle, msg, strlen(msg);printf(The file pointer is at byte %ldn, tell(handle);close(handle);return 0;函数名: textattr功能: 设置文本属性用法: void textattr(int attribute);程序例:#includeint main(void)