Date: Wed, 09 Jul 2003 20:00:52 +0200 From: FreeBSD-Lis <FreeBSD@Zaleo.nl> To: freebsd-hardware@freebsd.org Cc: Zeo@Zaleo.nl Subject: machine/pio.h: No such file or directory Message-ID: <5.1.1.6.2.20030709195346.00b257f8@pop3.zaleo.homeunix.net>
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Dear people, after installing FreeBSD 5.0 I wand to start programming, to start with some simple examples I have my first problem. I'm missing a include file that just isn't on my system. /usr/include/machine/pio.h Can you guys give me a hint how to install the PIO library ? Error message : # cc sh2lpt.c sh2lpt.c:1: syntax error before '.' token sh2lpt.c:5:25: machine/pio.h: No such file or directory sh2lpt.c: In function `ioport': sh2lpt.c:13: storage size of `ioperm' isn't known Source (a basic example) : # cat sh2lpt.c #include <unistd.h> #include <sys/types.h> #include <sys/syscall.h> #include <machine/sysarch.h> #include <machine/pio.h> /* ioport(port) permit access to an I/O port. * port I/O address to enable */ void ioport(int port) { u_long iomap[32]; struct i386_set_ioperm_args ioperm; ioperm.iomap = iomap; syscall(SYS_sysarch, I386_GET_IOPERM, (char *) &ioperm); iomap[port >> 5] &= ~(1 << (port & 0x1f)); syscall(SYS_sysarch, I386_SET_IOPERM, (char *) &ioperm); } int main() { int i; ioport(0x378); /* Enable access to the port */ for(i = 0; i < 256; i++) { outb(0x378, i); /* Set the output register */ sleep(1); /* Sleep a tick */ } return 0; } Kind regards, -- Zeo Smeijsters http://www.zaleo.homeunix.net/ http://www.zaleo.nl.
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