src-test2/sys/alpha/linux/linux.h, branch release/5.5.0_cvs

This commit was manufactured by cvs2svn to create tag

2006-05-23T04:09:12Z

'RELENG_5_5_0_RELEASE'. This commit was manufactured to restore the state of the 5.5-RELEASE image.

Add a new type, l_uintptr_t, which is an unsigned integer type with the

2004-08-16T07:05:44Z

same width as a pointer under Linux. Add two new macros, PTRIN and PTROUT, which convert between l_uintptr_t and native pointers.

Assume a struct thread td instead of a struct proc p in the debug

2003-04-16T20:04:47Z

printf macros.

Add IPv6 support for Linuxlator.

2003-02-03T17:43:20Z

Reviewed by: dwmalone MFC after: 10 days

In FreeBSD's ifreq, ifr_ifru.ifru_flags is an array of two chars, while Linux

2001-10-15T20:06:34Z

defines it as a short. Change that to an array of one short so that FreeBSD's ifr_flags macro will work (it evaluates to ifr_ifru.ifru_flags[0]).

Make this compile again. I would have sworn that I did this already in

2001-09-20T04:55:06Z

the KSE tree and thought it had been merged.

Implement LINUX_[SEM|IPC]_[STAT|INFO]

2001-09-15T09:50:38Z

to make /compat/linux/usr/bin/ipcs -s happy. PR: kern/29698 (part) Reviewed by: audit

Round of cleanups and enhancements. These include (in random order):

2001-09-08T19:07:04Z

o Introduce private types for use in linux syscalls for two reasons: 1. establish type independence for ease in porting and, 2. provide a visual queue as to which syscalls have proper prototypes to further cleanup the i386/alpha split. Linuxulator types are prefixed by 'l_'. void and char have not been "virtualized". o Provide dummy functions for all syscalls and remove dummy functions or implementations of truely obsolete syscalls. o Sanitize the shm*, sem* and msg* syscalls. o Make a first attempt to implement the linux_sysctl syscall. At this time it only returns one MIB (KERN_VERSION), but most importantly, it tells us when we need to add additional sysctls :-) o Bump the kenel version up to 2.4.2 (this is not the same as the KERN_VERSION MIB, BTW). o Implement new syscalls, of which most are specific to i386. Our syscall table is now up to date with Linux 2.4.2. Some highlights: - Implement the 32-bit uid_t and gid_t bases syscalls. - Implement a couple of 64-bit file size/offset bases syscalls. o Fix or improve numerous syscalls and prototypes. o Reduce style(9) violations while I'm here. Especially indentation inconsistencies within the same file are addressed. Re-indenting did not obfuscate actual changes to the extend that it could not be combined. NOTE: I spend some time testing these changes and found that if there were regressions, they were not caused by these changes AFAICT. It was observed that installing a RH 7.1 runtime environment did make matters worse. Hangs and/or reboots have been observed with and without these changes, so when it failed to make life better in cases it doesn't look like it made it worse.

With this commit, I hereby pronounce gensetdefs past its use-by date.

2001-06-13T10:58:39Z

Replace the a.out emulation of 'struct linker_set' with something a little more flexible. now provides macros for accessing elements and completely hides the implementation. The linker_set.h macros have been on the back burner in various forms since 1998 and has ideas and code from Mike Smith (SET_FOREACH()), John Polstra (ELF clue) and myself (cleaned up API and the conversion of the rest of the kernel to use it). The macros declare a strongly typed set. They return elements with the type that you declare the set with, rather than a generic void *. For ELF, we use the magic ld symbols (__start_ and __stop_). Thanks to Richard Henderson for the trick about how to force ld to provide them for kld's. For a.out, we use the old linker_set struct. NOTE: the item lists are no longer null terminated. This is why the code impact is high in certain areas. The runtime linker has a new method to find the linker set boundaries depending on which backend format is in use. linker sets are still module/kld unfriendly and should never be used for anything that may be modular one day. Reviewed by: eivind

Allow debugging output to be controlled on a per-syscall granularity.

2001-02-16T16:40:43Z

Also clean up debugging output in a slightly more uniform fashion. The default behavior remains the same (all debugging output is turned on)