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2003-02-05 Joel Sherrill <joel@OARcorp.com>

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* include/sys/ioccom.h: Fix so not using internal RTEMS types in libc
	code.
This commit is contained in:
Joel Sherrill
2003-02-05 21:12:03 +00:00
parent 54ceffa88c
commit 787449a9c8
2 changed files with 11 additions and 1 deletions
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5
cpukit/libcsupport/ChangeLog
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@@ -1,3 +1,8 @@
2003-02-05 Joel Sherrill <joel@OARcorp.com>
* include/sys/ioccom.h: Fix so not using internal RTEMS types in libc
code.
2003-02-03 Joel Sherrill <joel@OARcorp.com>
PR 338/filesystem

7
cpukit/libcsupport/include/sys/ioccom.h
View File

@@ -37,6 +37,8 @@
#ifndef _SYS_IOCCOM_H_
#define _SYS_IOCCOM_H_
#include <machine/types.h>
/*
* Ioctl's have the command encoded in the lower word, and the size of
* any in or out parameters in the upper word. The high 3 bits of the
@@ -55,7 +57,10 @@
#define IOC_DIRMASK 0xe0000000 /* mask for IN/OUT/VOID */
#define _IOC(inout,group,num,len) \
((unsigned32)inout | (unsigned32) ((unsigned32)((unsigned32)len & IOCPARM_MASK) << 16) | (unsigned32)((group) << 8) | (unsigned32)(num))
((u_int32_t)inout | \
(u_int32_t) ((u_int32_t)((u_int32_t)len & IOCPARM_MASK) << 16) | \
(u_int32_t)((group) << 8) | \
(u_int32_t)(num))
#define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0)
#define _IOR(g,n,t) _IOC(IOC_OUT, (g), (n), sizeof(t))
#define _IOW(g,n,t) _IOC(IOC_IN, (g), (n), sizeof(t))