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* Remove the undocumented, flawed, broken-as-designed semconfig() syscall.peter2000-05-011-9/+0
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* In 'ipcperm()', only call 'suser()' if it is actually required.bsd2000-03-131-7/+2
| | | | | | | | | Previously, it was being called whether it was needed or not and the ASU flag was being set (as a side affect of calling 'suser()') in cases where superuser privileges were not actually needed. This was all pointed out to me by Bruce Evans. Reviewed by: bde
* Fix a superuser credential check.bsd2000-02-291-1/+3
| | | | | Reviewed by: phk Approved by: jkh
* $Id$ -> $FreeBSD$peter1999-08-281-1/+1
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* Change suser_xxx() to suser() where it applies.phk1999-04-271-7/+6
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* Suser() simplification:phk1999-04-271-3/+3
| | | | | | | | | | | | | | | | | | | 1: s/suser/suser_xxx/ 2: Add new function: suser(struct proc *), prototyped in <sys/proc.h>. 3: s/suser_xxx(\([a-zA-Z0-9_]*\)->p_ucred, \&\1->p_acflag)/suser(\1)/ The remaining suser_xxx() calls will be scrutinized and dealt with later. There may be some unneeded #include <sys/cred.h>, but they are left as an exercise for Bruce. More changes to the suser() API will come along with the "jail" code.
* Use suser() to determine super-user-ness, don't examine cr_uid directly.phk1999-01-301-2/+5
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* Removed an unused #include. Added an unsed #include of <sys/ucred.h>bde1997-11-181-8/+9
| | | | | to prepare for not including it in <sys/param.h>. Moved conditionally used #includes inside an ifdef.
* Move the "retval" (3rd) parameter from all syscall functions and putphk1997-11-061-46/+31
| | | | | | | | | | | | it in struct proc instead. This fixes a boatload of compiler warning, and removes a lot of cruft from the sources. I have not removed the /*ARGSUSED*/, they will require some looking at. libkvm, ps and other userland struct proc frobbing programs will need recompiled.
* Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are notpeter1997-02-221-1/+1
| | | | ready for it yet.
* Make the long-awaited change from $Id$ to $FreeBSD$jkh1997-01-141-1/+1
| | | | | | | | This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
* kern_descrip.c: add fdshare()/fdcopy()peter1996-02-231-3/+2
| | | | | | | | | | | | | | | | | | | | kern_fork.c: add the tiny bit of code for rfork operation. kern/sysv_*: shmfork() takes one less arg, it was never used. sys/shm.h: drop "isvfork" arg from shmfork() prototype sys/param.h: declare rfork args.. (this is where OpenBSD put it..) sys/filedesc.h: protos for fdshare/fdcopy. vm/vm_mmap.c: add minherit code, add rounding to mmap() type args where it makes sense. vm/*: drop unused isvfork arg. Note: this rfork() implementation copies the address space mappings, it does not connect the mappings together. ie: once the two processes have split, the pages may be shared, but the address space is not. If one does a mmap() etc, it does not appear in the other. This makes it not useful for pthreads, but it is useful in it's own right for having light-weight threads in a static shared address space. Obtained from: Original by Ron Minnich, extended by OpenBSD
* (gulp!) reran makesyscalls..peter1996-01-081-2/+229
| | | | | | | sysv_ipc.c: add stub functions that either simply return (for the hooks in kern_fork/kern_exit) or log() a messgae and call enosys() (for the syscalls). sysv_ipc.c will become "standard" in conf/files and has #ifs for all the permutations.
* Somehow managed to miss these four files when converting the SYSV IPCwollman1996-01-051-1/+3
| | | | options over to the new style.
* Added SYSV ipcs.dfr1994-09-131-0/+69
Obtained from: NetBSD and FreeBSD-1.1.5
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