1.write file
void outputFile(long time){
char buf[128];
int n=sprintf(buf,"%d",time);//write the content to buffer first!
buf[n]=0;
FILE *stream;
stream= fopen( "./time.txt", "w+b" );
fwrite(buf, 1,n, stream );
fclose(stream);
}
char buf[128];
int n=sprintf(buf,"%d",time);//write the content to buffer first!
buf[n]=0;
FILE *stream;
stream= fopen( "./time.txt", "w+b" );
fwrite(buf, 1,n, stream );
fclose(stream);
}
fwrite(buf, 1,n, stream );
buf: the content to write
1:the size of write per operation
n:the size of content
原文链接: https://www.cnblogs.com/qiengo/archive/2012/07/26/2609802.html
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