* missing FIO constants

git-svn-id: trunk@2561 -
This commit is contained in:
peter 2006-02-13 13:58:35 +00:00
parent 01d23a5c56
commit 87b5e282d7

View File

@ -483,6 +483,36 @@
* Speeds
}
{ parameter length, at most 255 bytes }
IOCPARM_MASK = $ff;
{ max size of ioctl args }
IOCPARM_MAX = IOCPARM_MASK + 1;
{ no parameters }
IOC_VOID = culong($20000000);
{ copy parameters out }
IOC_OUT = culong($40000000);
{ copy parameters in }
IOC_IN = culong($80000000);
{ copy paramters in and out }
IOC_INOUT = (IOC_IN or IOC_OUT);
{ mask for IN/OUT/VOID }
IOC_DIRMASK = culong($e0000000);
FIOCLEX = (IOC_VOID or (0 and IOCPARM_MASK) << 16) or ((ord('f') << 8) or 1);
FIONCLEX = (IOC_VOID or (0 and IOCPARM_MASK) << 16) or ((ord('f') << 8) or 2);
FIONREAD = (IOC_OUT or (sizeof(cint) and IOCPARM_MASK) << 16) or ((ord('f') << 8) or 127);
FIONBIO = (IOC_IN or (sizeof(cint) and IOCPARM_MASK) << 16) or ((ord('f') << 8) or 126);
FIOASYNC = (IOC_IN or (sizeof(cint) and IOCPARM_MASK) << 16) or ((ord('f') << 8) or 125);
FIOSETOWN = (IOC_IN or (sizeof(cint) and IOCPARM_MASK) << 16) or ((ord('f') << 8) or 124);
FIOGETOWN = (IOC_OUT or (sizeof(cint) and IOCPARM_MASK) << 16) or ((ord('f') << 8) or 123);
FIODTYPE = (IOC_OUT or (sizeof(cint) and IOCPARM_MASK) << 16) or ((ord('f') << 8) or 122);
const
B0 = 0;
B50 = 1;