Writing to ports using C

You might want to buy (or browse) a copy of Linux Socket Programming
By Example (Que, approx $30.00). I plan to read it in my ample free
time :-|

Steve

Benjamin Bostow wrote:
>
> I am trying to write to a port using C. So far I can only send over one char
> at a time. The following test code is below.
>
> #include <asm/io.h>
> #include <unistd.h>
> #include <stdio.h>
> #include <string.h>
> #include <errno.h>
>
> int main()
> {
> ioperm(0x3f0, 15, 1);
> outw(0x56, 0x3F8);
> }
>
> Is there a way to print a string to the port, or is the only way to write an
> entire string to convert every character to HEX and print that to the port?
>
> Ben
>
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