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* lib/libc: add recallocarray()Robert Clausecker12 days2-75/+6
| | | | | | | | | | | | This function from OpenBSD is a hybrid of reallocarray() and calloc(). It reallocates an array, clearing any newly allocated items. reallocarray() ultimately originates from OpenBSD. The source is taken from lib/libopenbsd, which now no longer has the function unless when bootstrapping (needed for mandoc). Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D52863
* lib{c,openbsd}: use ckd_mul() for overflow checking in re(c)allocarrayRobert Clausecker12 days1-12/+3
| | | | | | | | | | Summary: This makes the code easier to understand and slightly faster, but requires C23. calloc() would benefit, too, but I didn't want to touch the imported jemalloc code base. Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D52854
* Remove redundant PACKAGE for INTERNALLIB librariesLexi Winter2025-08-231-1/+0
| | | | | | | | | These libraries don't install anything, so they shouldn't have a PACKAGE setting. This avoids surprising behaviour in future if e.g. manpages are added to an internal library. Reported by: des Differential Revision: https://reviews.freebsd.org/D51901
* libopenbsd: Add recallocarray()Ricardo Branco2025-07-062-1/+84
| | | | | | Reviewed by: kib MFC after: 1 month Pull Request: https://github.com/freebsd/freebsd-src/pull/1698
* Remove residual blank line at start of MakefileWarner Losh2024-07-151-1/+0
| | | | | | | This is a residual of the $FreeBSD$ removal. MFC After: 3 days (though I'll just run the command on the branches) Sponsored by: Netflix
* lib: Automated cleanup of cdefs and other formattingWarner Losh2023-11-271-1/+0
| | | | | | | | | | | | | | | | Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/ Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/ Sponsored by: Netflix
* Remove $FreeBSD$: one-line bare tagWarner Losh2023-08-161-1/+0
| | | | Remove /^\s*\$FreeBSD\$$\n/
* Remove $FreeBSD$: two-line nroff patternWarner Losh2023-08-163-6/+0
| | | | Remove /^\.\\"\n\.\\"\s*\$FreeBSD\$$\n/
* Remove $FreeBSD$: one-line sh patternWarner Losh2023-08-162-2/+0
| | | | Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
* Remove $FreeBSD$: one-line .c patternWarner Losh2023-08-162-4/+0
| | | | Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
* Remove $FreeBSD$: two-line .h patternWarner Losh2023-08-166-12/+0
| | | | Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
* Only set WARNS if not definedKyle Evans2020-09-111-1/+1
| | | | | | | | | | | | | This would allow interested parties to do experimental runs with an environment set appropriately to raise all the warnings throughout the build; e.g. env WARNS=6 NO_WERROR=yes buildworld. Not currently touching the numerous instances in ^/tools. MFC after: 1 week Notes: svn path=/head/; revision=365631
* Allow bootstrapping libopenbsd on LinuxAlex Richardson2018-12-051-2/+7
| | | | | | | | | | | The getdtablecount.c file won't compile on Linux but it seems like none of the bootstrap tools actually need it. Reviewed By: emaste, brooks Differential Revision: https://reviews.freebsd.org/D14244 Notes: svn path=/head/; revision=341515
* Fix a few more speelling errorsEitan Adler2017-12-281-1/+1
| | | | | | | | | Reviewed by: bjk Reviewed by: jilles (incl formal "accept") Differential Revision: https://reviews.freebsd.org/D13650 Notes: svn path=/head/; revision=327259
* First pass through library packaging.Glen Barber2016-02-041-0/+1
| | | | | | | Sponsored by: The FreeBSD Foundation Notes: svn path=/projects/release-pkg/; revision=295278
* Remove NO_WERROR, after fix from r292023.Craig Rodrigues2015-12-091-1/+0
| | | | Notes: svn path=/head/; revision=292024
* Merge from OpenBSD:Craig Rodrigues2015-12-091-2/+2
| | | | | | | | | | | revision 1.13 date: 2015/12/09 11:54:12; author: tb; state: Exp; lines: +2 -2 Add a cast to silence a compiler warning by clang on FreeBSD. From Craig Rodrigues. ok tedu@ Notes: svn path=/head/; revision=292023
* Merge from OpenBSD:Craig Rodrigues2015-12-091-6/+4
| | | | | | | | | | | revision 1.12 date: 2015/12/05 13:06:52; author: claudio; state: Exp; lines: +4 -6 Do not loop on EAGAIN in imsg_read(). Better to return the error to the caller and let him do another poll loop. This fixes spinning relayd processes seen on busy TLS relays. OK benno@ henning@ Notes: svn path=/head/; revision=292022
* Merge from OpenBSD:Craig Rodrigues2015-12-091-3/+2
| | | | | | | | | revision 1.11 date: 2015/11/27 01:57:59; author: mmcc; state: Exp; lines: +2 -3 Remove three NULL-checks before free(). ok millert@ Notes: svn path=/head/; revision=292021
* Fix bootstrapping of libopenbsd on build hosts where KERN_PROC_NFDSCraig Rodrigues2015-11-141-0/+38
| | | | | | | it not defined. Notes: svn path=/head/; revision=290838
* Add imsg to libopenbsd.Craig Rodrigues2015-11-141-0/+3
| | | | | | | | This will help with importing OpenBSD programs such as ypldap into the base system. Notes: svn path=/head/; revision=290836
* Implemtn getdtablecount() to count open file descriptors for current process.Craig Rodrigues2015-11-143-1/+98
| | | | | | | | | | | Use underlying sysctl implemented by mjg in r290473. PR: 194985 Reviewed by: bapt, mjg Differential Revision: https://reviews.freebsd.org/D4084 Notes: svn path=/head/; revision=290835
* Fix spelling error.Craig Rodrigues2015-11-051-1/+1
| | | | | | | Reported by: junovitch Notes: svn path=/head/; revision=290378
* Add README, similar to the one from libnetbsd.Craig Rodrigues2015-11-051-0/+7
| | | | Notes: svn path=/head/; revision=290377
* Import imsg from OpenBSD's libutil.Craig Rodrigues2015-11-044-0/+1279
| | | | | | | | imsg provides functions for communication between processes using sockets. imsg is used by programs in OpenBSD such as ypldap. Notes: svn path=/head/; revision=290375
* Rename libohash to libopenbsd.Craig Rodrigues2015-11-046-0/+797
libopenbsd is an internal library which to bring in compatibility stuff from OpenBSD. This will allow us to bring in more OpenBSD utilities into the FreeBSD base system. We similarly use libnetbsd for bringing in stuff from NetBSD. Reviewed by: bapt Differential Revision: https://reviews.freebsd.org/D4078 Notes: svn path=/head/; revision=290351
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