opnsense-src/lib/libc/stdlib
Mariusz Zaborski 597b026757 libc: add clearenv function
The clearenv(3) function allows us to clear all environment
variable in one shot. This may be useful for security programs that
want to control the environment or what variables are passed to new
spawned programs.

Reviewed by:	scf, markj (secteam), 0mp (manpages)
Differential Revision:	https://reviews.freebsd.org/D28223
2021-11-07 16:20:15 +01:00
..
jemalloc Follow-up r365371 by removing sentences which indicate the state of the 2020-09-06 09:08:06 +00:00
_Exit.c
a64l.3 use .Mt to mark up email addresses consistently (part4) 2014-06-23 08:25:03 +00:00
a64l.c
abort.3 Bump the date on man pages in r334306 2018-05-29 02:41:32 +00:00
abort.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
abs.3 Renumber clauses to reduce diffs to other versions 2013-05-28 20:57:40 +00:00
abs.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
alloca.3 Renumber clauses to reduce diffs to other versions 2013-05-28 20:57:40 +00:00
at_quick_exit.3 Update the 'C1x draft' reference to '.St -isoC-2011' mdoc macro. 2012-07-26 12:04:11 +00:00
atexit.3 Various mdoc fixes and a few EOL whitespace removals. 2014-12-21 12:36:36 +00:00
atexit.c Fix order of destructors between main binary and libraries. 2019-04-15 13:03:09 +00:00
atexit.h General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
atof.3 Note some functions that appeared in First Edition Unix 2020-04-01 22:50:41 +00:00
atof.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
atoi.3 Note some functions that appeared in First Edition Unix 2020-04-01 22:50:41 +00:00
atoi.c libc: remove explicit cast NULL in atoi 2018-06-13 08:52:17 +00:00
atol.3 Renumber clauses to reduce diffs to other versions 2013-05-28 20:57:40 +00:00
atol.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
atoll.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
bsearch.3 bsearch.3: Improve the example. 2019-07-17 19:29:55 +00:00
bsearch.c libc: typo fix (s/involes/involves) 2020-10-16 17:51:09 +00:00
bsearch_b.c Add support for some block functions that come from OS X. These are 2014-04-02 16:07:48 +00:00
cxa_thread_atexit.c Export __cxa_thread_atexit_impl as an alias for __cxa_thread_atexit. 2017-01-07 16:05:19 +00:00
cxa_thread_atexit_impl.c Export __cxa_thread_atexit_impl as an alias for __cxa_thread_atexit. 2017-01-07 16:05:19 +00:00
div.3 Renumber clauses to reduce diffs to other versions 2013-05-28 20:57:40 +00:00
div.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
exit.3 _Exit(3): document implementation 2021-08-08 22:39:46 +03:00
exit.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
getenv.3 libc: add clearenv function 2021-11-07 16:20:15 +01:00
getenv.c libc: add clearenv function 2021-11-07 16:20:15 +01:00
getopt.3 [mdoc] Fix previous change. 2014-07-08 12:19:34 +00:00
getopt.c getopt: Fix conversion from string-literal to non-const char * 2021-01-19 21:23:25 +00:00
getopt_long.3 Fix a typo: argments -> arguments 2020-05-19 11:05:27 +00:00
getopt_long.c getopt: Fix conversion from string-literal to non-const char * 2021-01-19 21:23:25 +00:00
getsubopt.3 Renumber clauses to reduce diffs to other versions 2013-05-28 20:57:40 +00:00
getsubopt.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
hcreate.3 hcreate(3): fix the ERRORS section and bump .Dd 2017-02-07 02:32:49 +00:00
hcreate.c libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
hcreate_r.c Replace implementation of hsearch() by one that scales. 2015-12-27 07:50:11 +00:00
hdestroy_r.c Replace implementation of hsearch() by one that scales. 2015-12-27 07:50:11 +00:00
heapsort.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
heapsort_b.c Add support for some block functions that come from OS X. These are 2014-04-02 16:07:48 +00:00
hsearch.h Replace implementation of hsearch() by one that scales. 2015-12-27 07:50:11 +00:00
hsearch_r.c Replace implementation of hsearch() by one that scales. 2015-12-27 07:50:11 +00:00
imaxabs.3
imaxabs.c libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
imaxdiv.3
imaxdiv.c libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
insque.3
insque.c
l64a.c Let l64a() properly null terminate its result. 2016-05-26 20:55:15 +00:00
labs.3 Renumber clauses to reduce diffs to other versions 2013-06-13 00:19:30 +00:00
labs.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
ldiv.3 Renumber clauses to reduce diffs to other versions 2013-06-13 00:19:30 +00:00
ldiv.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
llabs.3
llabs.c libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
lldiv.3
lldiv.c libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
lsearch.3 Fix markup on "\n" in printf so it renders correctly. 2016-04-17 18:25:34 +00:00
lsearch.c Use the __DECONST macro rather than hand rolling the same thing. 2014-10-24 23:25:44 +00:00
Makefile.inc libc: add clearenv function 2021-11-07 16:20:15 +01:00
memory.3 Renumber clauses to reduce diffs to other versions 2013-06-13 00:19:30 +00:00
merge.c Fix null pointer subtraction in mergesort() 2021-08-27 19:46:18 +02:00
mergesort_b.c Add support for some block functions that come from OS X. These are 2014-04-02 16:07:48 +00:00
ptsname.3 Implement ptsname_r. 2020-10-17 04:14:38 +00:00
ptsname.c Further refinements of ptsname_r(3) interface: 2020-10-20 01:29:45 +00:00
qsort.3 qsort.3: Bump Dd and note that Annex K is optional 2020-01-20 18:43:10 +00:00
qsort.c libc qsort(3): Eliminate ambiguous sign comparison 2021-07-28 20:59:20 -07:00
qsort_r.c Silence a warning with GCC that was breaking the build with Juniper's GCC. 2014-04-05 08:17:48 +00:00
qsort_s.c Add qsort_s(3). Apart from the constraints, it also makes it easier 2020-01-20 11:40:07 +00:00
quick_exit.3 C++17 requires quick_exit(3) to be async-signal safe. 2017-11-04 10:52:58 +00:00
quick_exit.c libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
radixsort.3 Renumber clauses to reduce diffs to other versions 2013-06-13 00:19:30 +00:00
radixsort.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
rand.3 rand(3): Replace implementation with one backed by random(3) algorithm 2020-02-01 20:33:23 +00:00
rand.c Fix race between first rand(3) calls with _once(). 2021-07-21 11:32:22 -04:00
random.3 rand(3): Replace implementation with one backed by random(3) algorithm 2020-02-01 20:33:23 +00:00
random.c rand(3): Replace implementation with one backed by random(3) algorithm 2020-02-01 20:33:23 +00:00
random.h rand(3): Replace implementation with one backed by random(3) algorithm 2020-02-01 20:33:23 +00:00
reallocarray.3 Fix major copy/paste and other style errors. 2015-05-05 10:44:17 +00:00
reallocarray.c Import reallocarray(3) from OpenBSD 2015-05-01 18:32:16 +00:00
reallocf.3 Import jemalloc 9ef7f5dc34ff02f50d401e41c8d9a4a928e7c2aa (dev branch, 2012-04-17 07:22:14 +00:00
reallocf.c Regularize my copyright notice 2019-12-04 16:56:11 +00:00
realpath.3 Renumber clauses to reduce diffs to other versions 2013-06-13 00:19:30 +00:00
realpath.c vfs: add realpathat syscall 2020-02-20 16:58:19 +00:00
remque.c
set_constraint_handler_s.3 Provide set_constraint_handler_s(3) man page. 2018-08-19 14:39:57 +00:00
set_constraint_handler_s.c Improve standard compliance for memset_s() and abort_handler_s(). 2017-08-12 15:18:17 +00:00
strfmon.3 use .Mt to mark up email addresses consistently (part4) 2014-06-23 08:25:03 +00:00
strfmon.c Compute the correct size of the string to move forward. 2020-09-02 20:04:26 +00:00
strtod.3 Renumber clauses to reduce diffs to other versions 2013-06-13 00:19:30 +00:00
strtoimax.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
strtol.3 Renumber clauses to reduce diffs to other versions 2013-06-13 00:19:30 +00:00
strtol.c Move strtold wrapper from strtol.c to its own strtold.c. This code 2018-01-31 03:05:14 +00:00
strtold.c Use standard 2-clause license where copyright is held by the FreeBSD Foundation 2018-02-02 16:47:32 +00:00
strtoll.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
strtonum.3 Make example more correct (errstr is a pointer, not boolean). 2013-08-18 10:33:46 +00:00
strtonum.c Minor style tweaks. 2014-08-13 03:44:30 +00:00
strtoq.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
strtoul.3 Renumber clauses to reduce diffs to other versions 2013-06-13 00:19:30 +00:00
strtoul.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
strtoull.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
strtoumax.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
strtouq.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
Symbol.map libc: add clearenv function 2021-11-07 16:20:15 +01:00
system.3 libc: Fix most issues reported by mandoc 2020-12-19 14:54:28 +00:00
system.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
tdelete.c Improve typing of POSIX search tree functions. 2016-10-13 18:25:40 +00:00
tfind.c Improve typing of POSIX search tree functions. 2016-10-13 18:25:40 +00:00
tsearch.3 Follow up to r320992, properly escape the backslash so it renders properly. 2017-07-14 17:27:15 +00:00
tsearch.c Improve typing of POSIX search tree functions. 2016-10-13 18:25:40 +00:00
tsearch_path.h Let tsearch()/tdelete() use an AVL tree. 2015-12-22 18:12:11 +00:00
twalk.c Improve typing of POSIX search tree functions. 2016-10-13 18:25:40 +00:00