#define BUFFER_SIZE 1024 //合并文件mergeFile (infile1, infile2, filenmae)void mergeFile(FILE *fp1,FILE *fp2,char *name){    FILE *fd1,*fd2,*fp3;    unsigned char buf[BUFFER_SIZE];    char filename[100];    strncpy(filename,name,sizeof(filename));    int rc1,rc2;    fd1 = fopen(fp1,"rb");    fd2 = fopen(fp2,"rb");    fp3 = fopen(filename, "wb" );    while( (rc1 = fread(buf,sizeof(unsigned char), BUFFER_SIZE,fd1)) != 0 )    {        fwrite( buf, sizeof( unsigned char ), rc1, fp3 );    }     while( (rc2 = fread(buf,sizeof(unsigned char), BUFFER_SIZE,fd2)) != 0 )    {        fwrite( buf, sizeof( unsigned char ), rc2, fp3 );    }     sleep(0.1);    fclose(fd1);    fclose(fd2);    fclose(fp3);}