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authorbde <bde@FreeBSD.org>1999-12-22 12:24:25 +0000
committerbde <bde@FreeBSD.org>1999-12-22 12:24:25 +0000
commit984286854c2aa5eafd5eeac3dfd7c79a44bf1673 (patch)
tree658a676b86d5aa5f81b659b10b6295a5d113bde4 /lib/libcompat
parentd6ca130daf4151172e7f9f9ae7a130d76d4b1a69 (diff)
downloadFreeBSD-src-984286854c2aa5eafd5eeac3dfd7c79a44bf1673.zip
FreeBSD-src-984286854c2aa5eafd5eeac3dfd7c79a44bf1673.tar.gz
Removed vlimit.3 and vtimes.3. Removed vlimit.c and vtimes.c from
the "MISSING" list. These were old variants of get/setrlimit() and getrusage(), respectively, and were never implemented in FreeBSD. vlimit.3 referred to <sys/vlimit.h> which was removed recently. vtimes.3 referred to <sys/vtimes.h> which never existed in FreeBSD.
Diffstat (limited to 'lib/libcompat')
-rw-r--r--lib/libcompat/4.1/vlimit.3126
-rw-r--r--lib/libcompat/4.1/vtimes.3144
2 files changed, 0 insertions, 270 deletions
diff --git a/lib/libcompat/4.1/vlimit.3 b/lib/libcompat/4.1/vlimit.3
deleted file mode 100644
index d484a20..0000000
--- a/lib/libcompat/4.1/vlimit.3
+++ /dev/null
@@ -1,126 +0,0 @@
-.\" Copyright (c) 1980, 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)vlimit.3 8.1 (Berkeley) 6/4/93
-.\" $FreeBSD$
-.\"
-.Dd June 4, 1993
-.Dt VLIMIT 3
-.Os BSD 4
-.Sh NAME
-.Nm vlimit
-.Nd control maximum system resource consumption
-.Sh SYNOPSIS
-.Fd #include <sys/vlimit.h>
-.Fn vlimit resource value
-.Sh DESCRIPTION
-.Bf -symbolic
-This interface is obsoleted by getrlimit(2).
-It is available from the compatibility library, libcompat.
-.Ef
-.Pp
-Limits the consumption by the current process and each process
-it creates to not individually exceed
-.Fa value
-on the specified
-.Fa resource .
-If
-.Fa value
-is specified as \-1, then the current limit is returned and the
-limit is unchanged.
-The resources which are currently controllable are:
-.Bl -tag -width LIM_NORAISE
-.It Dv LIM_NORAISE
-A pseudo-limit; if set non-zero then the limits may not be raised.
-Only the super-user may remove the
-.Em noraise
-restriction.
-.It Dv LIM_CPU
-the maximum
-number of cpu-seconds to be used by each process
-.It Dv LIM_FSIZE
-the largest single file which can be created
-.It Dv LIM_DATA
-the maximum growth of the data+stack region via
-.Xr sbrk 2
-beyond the end of the program text
-.It Dv LIM_STACK
-the maximum
-size of the automatically-extended stack region
-.It Dv LIM_CORE
-the size of the largest core dump that will be created.
-.It Dv LIM_MAXRSS
-a soft limit for the amount of physical memory (in bytes) to be given
-to the program. If memory is tight, the system will prefer to take memory
-from processes which are exceeding their declared
-.Dv LIM_MAXRSS.
-.El
-.Pp
-Because this information is stored in the per-process information
-this system call must be executed directly by the shell if it
-is to affect all future processes created by the shell;
-.Xr limit
-is thus a built-in command to
-.Xr csh 1 .
-.Pp
-The system refuses to extend the data or stack space when the limits
-would be exceeded in the normal way; a
-.Xr brk 2
-call fails if the data space limit is reached, or the process is
-killed when the stack limit is reached (since the stack cannot be
-extended, there is no way to send a signal!).
-.Pp
-A file
-.Tn I/O
-operation which would create a file which is too large
-will cause a signal
-.Dv SIGXFSZ
-to be generated, this normally terminates
-the process, but may be caught.
-When the cpu time limit is exceeded, a signal
-.Dv SIGXCPU
-is sent to the
-offending process; to allow it time to process the signal it is
-given 5 seconds grace by raising the
-.Tn CPU
-time limit.
-.Sh SEE ALSO
-.Xr csh 1
-.Sh HISTORY
-The
-.Fn vlimit
-function appeared in
-.Bx 4.2 .
-.Sh BUGS
-.Dv LIM_NORAISE
-no longer exists.
-
-This function has not yet been reimplemented.
diff --git a/lib/libcompat/4.1/vtimes.3 b/lib/libcompat/4.1/vtimes.3
deleted file mode 100644
index 73de4b0..0000000
--- a/lib/libcompat/4.1/vtimes.3
+++ /dev/null
@@ -1,144 +0,0 @@
-.\" Copyright (c) 1980, 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)vtimes.3 8.1 (Berkeley) 6/4/93
-.\" $FreeBSD$
-.\"
-.Dd June 4, 1993
-.Dt VTIMES 3
-.Os BSD 4
-.Sh NAME
-.Nm vtimes
-.Nd get information about resource utilization
-.Sh SYNOPSIS
-.Fd #include <sys/vtimes.h>
-.Fn vtimes "struct vtimes *par_vm" "struct vtimes *ch_vm"
-.Sh DESCRIPTION
-.Bf -symbolic
-This interface is obsoleted by getrusage(2).
-It is available from the compatibility library, libcompat.
-.Ef
-.Pp
-The
-.Fn vtimes
-function
-returns accounting information for the current process and for
-the terminated child processes of the current
-process. Either
-.Fa par_vm
-or
-.Fa ch_vm
-or both may be 0, in which case only the information for the pointers
-which are non-zero is returned.
-.Pp
-After the call, each buffer contains information as defined by the
-contents of the include file
-.Pa /usr/include/sys/vtimes.h :
-.Bd -literal -offset indent
-struct vtimes {
- int vm_utime; /* user time (*HZ) */
- int vm_stime; /* system time (*HZ) */
- /* divide next two by utime+stime to get averages */
- unsigned vm_idsrss; /* integral of d+s rss */
- unsigned vm_ixrss; /* integral of text rss */
- int vm_maxrss; /* maximum rss */
- int vm_majflt; /* major page faults */
- int vm_minflt; /* minor page faults */
- int vm_nswap; /* number of swaps */
- int vm_inblk; /* block reads */
- int vm_oublk; /* block writes */
-};
-.Ed
-.Pp
-The
-.Fa vm_utime
-and
-.Fa vm_stime
-fields give the user and system
-time respectively in 60ths of a second (or 50ths if that
-is the frequency of wall current in your locality.) The
-.Fa vm_idrss
-and
-.Fa vm_ixrss
-measure memory usage. They are computed by integrating the number of
-memory pages in use each
-over
-.Tn CPU
-time. They are reported as though computed
-discretely, adding the current memory usage (in 512 byte
-pages) each time the clock ticks. If a process used 5 core
-pages over 1 cpu-second for its data and stack, then
-.Fa vm_idsrss
-would have the value 5*60, where
-.Fa vm_utime+vm_stime
-would be the 60.
-The
-.Fa Vm_idsrss
-argument
-integrates data and stack segment
-usage, while
-.Fa vm_ixrss
-integrates text segment usage.
-The
-.Fa Vm_maxrss
-function
-reports the maximum instantaneous sum of the
-text+data+stack core-resident page count.
-.Pp
-The
-.Fa vm_majflt
-field gives the number of page faults which
-resulted in disk activity; the
-.Fa vm_minflt
-field gives the
-number of page faults incurred in simulation of reference
-bits;
-.Fa vm_nswap
-is the number of swaps which occurred. The
-number of file system input/output events are reported in
-.Fa vm_inblk
-and
-.Fa vm_oublk
-These numbers account only for real
-.Tn I/O ;
-data supplied by the caching mechanism is charged only
-to the first process to read or write the data.
-.Sh SEE ALSO
-.Xr getrusage 2 ,
-.Xr wait3 2 ,
-.Xr time 3
-.Sh HISTORY
-The
-.Fn vlimit
-function appeared in
-.Bx 4.2 .
-.Sh BUGS
-This function has not yet been re-implemented.
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