I want to use a if statement to check if a file size is greater than a determined number in kb. For example:
if(filesize GTREATER than VARX){
DO
}else{
DO
}
我新来C区,请解释清楚 如果我需要换个功能的话
I want to use a if statement to check if a file size is greater than a determined number in kb. For example:
if(filesize GTREATER than VARX){
DO
}else{
DO
}
我新来C区,请解释清楚 如果我需要换个功能的话
如果您已经使用 fopen ()
, 那么您就可以使用 fstat ()
. stat ()
> 或 stat ()
或 () 可按名称( 在一个字符串中) 用于文件上, 但是如果多次使用, 效率略低一些。 您需要使用
fileno () code > 才能从
FILE {%/code > 获得由
/code > 。 否则, 人页有合理的例子。 fopen ()
返回的文件的描述( < code > FILE
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