[c]代码库
#include <sys\stat.h>
#include <string.h>
#include <stdio.h>
#include <fcntl.h>
#include <io.h>
int main ( void )
{
int handle;
char msg[] = "This is a test";
char ch;
/* create a file */
handle = open ( "DUMMY.FIL",
O_CREAT | O_RDWR,
S_IREAD | S_IWRITE );
/* write some data to the file */
write ( handle, msg, strlen ( msg ) );
/* seek to the beginning of the file */
lseek ( handle, 0L, SEEK_SET );
/*
reads chars from the file until hit EOF
*/
do
{
read ( handle, &ch, 1 );
printf ( "%c", ch );
}
while ( !eof ( handle ) );
close ( handle );
return 0;
}