Last change
on this file since 3858 was 3621, checked in by Bruno Cornec, 8 years ago |
New 3?3 banch for incorporation of latest busybox 1.25. Changing minor version to handle potential incompatibilities.
|
-
Property svn:eol-style
set to
native
|
File size:
648 bytes
|
Line | |
---|
1 | /* vi: set sw=4 ts=4: */
|
---|
2 | /*
|
---|
3 | * Various system configuration helpers.
|
---|
4 | *
|
---|
5 | * Copyright (C) 2014 Bartosz Golaszewski <bartekgola@gmail.com>
|
---|
6 | *
|
---|
7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
---|
8 | */
|
---|
9 | #include "libbb.h"
|
---|
10 |
|
---|
11 | #if !defined(bb_arg_max)
|
---|
12 | unsigned FAST_FUNC bb_arg_max(void)
|
---|
13 | {
|
---|
14 | long r = sysconf(_SC_ARG_MAX);
|
---|
15 |
|
---|
16 | /* I've seen a version of uclibc which returned -1.
|
---|
17 | * Guard about it, and also avoid insanely large values
|
---|
18 | */
|
---|
19 | if ((unsigned long)r > 64*1024*1024)
|
---|
20 | r = 64*1024*1024;
|
---|
21 |
|
---|
22 | return r;
|
---|
23 | }
|
---|
24 | #endif
|
---|
25 |
|
---|
26 | /* Return the number of clock ticks per second. */
|
---|
27 | unsigned FAST_FUNC bb_clk_tck(void)
|
---|
28 | {
|
---|
29 | return sysconf(_SC_CLK_TCK);
|
---|
30 | }
|
---|
Note:
See
TracBrowser
for help on using the repository browser.