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| author | Robert Mustacchi <rm@fingolfin.org> | 2020-05-03 04:19:27 +0000 |
|---|---|---|
| committer | Robert Mustacchi <rm@fingolfin.org> | 2020-05-12 05:31:08 +0000 |
| commit | 4c46c814833d7980b7ebf54590a97d7f91472bd5 (patch) | |
| tree | a96dbab7e61b3334972c1598202a49b5884a2262 /usr/src/man | |
| parent | 0c06d385ea5bbe11d20ecea2e02cdc78733d5359 (diff) | |
| download | illumos-joyent-4c46c814833d7980b7ebf54590a97d7f91472bd5.tar.gz | |
12691 Want means of getting the maximum user address in a process
Reviewed by: Yuri Pankov <ypankov@fastmail.com>
Reviewed by: Dan McDonald <danmcd@joyent.com>
Reviewed by: Patrick Mooney <pmooney@pfmooney.com>
Approved by: Gordon Ross <gordon.w.ross@gmail.com>
Diffstat (limited to 'usr/src/man')
| -rw-r--r-- | usr/src/man/man3c/sysconf.3c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/usr/src/man/man3c/sysconf.3c b/usr/src/man/man3c/sysconf.3c index 570c9709ae..2c5cd02f3a 100644 --- a/usr/src/man/man3c/sysconf.3c +++ b/usr/src/man/man3c/sysconf.3c @@ -45,11 +45,10 @@ .\" Copyright (c) 2008, Sun Microsystems, Inc. All Rights Reserved. .\" Copyright (c) 2013 Gary Mills .\" -.TH SYSCONF 3C "Apr 16, 2013" +.TH SYSCONF 3C "May 04, 2020" .SH NAME sysconf \- get configurable system variables .SH SYNOPSIS -.LP .nf #include <unistd.h> @@ -57,8 +56,6 @@ sysconf \- get configurable system variables .fi .SH DESCRIPTION -.sp -.LP The \fBsysconf()\fR function provides a method for an application to determine the current value of a configurable system limit or option (variable). .sp @@ -319,6 +316,12 @@ _SC_TTY_NAME_MAX TTYNAME_MAX Max length of tty _SC_TZNAME_MAX TZNAME_MAX Max number of bytes supported for name of a time zone +_SC_UADDR_MAX Maximum valid user + address in a process. + The returned value + should be cast to a + uintptr_t before + being interpreted. _SC_V6_ILP32_OFF32 _POSIX_V6_ILP32_OFF32 Supports X/Open ILP32 w/32-bit offset build @@ -424,8 +427,6 @@ l l . .TE .SH RETURN VALUES -.sp -.LP Upon successful completion, \fBsysconf()\fR returns the current variable value on the system. The value returned will not be more restrictive than the corresponding value described to the application when it was compiled with the @@ -474,8 +475,6 @@ _SC_SPLIT_CACHE .in -2 .SH ERRORS -.sp -.LP The \fBsysconf()\fR function will fail if: .sp .ne 2 @@ -487,8 +486,6 @@ The value of the \fIname\fR argument is invalid. .RE .SH ATTRIBUTES -.sp -.LP See \fBattributes\fR(5) for descriptions of the following attributes: .sp @@ -509,13 +506,9 @@ Standard See \fBstandards\fR(5). .TE .SH SEE ALSO -.sp -.LP \fBpooladm\fR(1M), \fBzoneadm\fR(1M), \fBfpathconf\fR(2), \fBseteuid\fR(2), \fBsetrlimit\fR(2), \fBconfstr\fR(3C), \fBattributes\fR(5), \fBstandards\fR(5) .SH NOTES -.sp -.LP A call to \fBsetrlimit()\fR can cause the value of \fBOPEN_MAX\fR to change. .sp .LP |