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* sys: 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
* sys: Remove $FreeBSD$: one-line .c patternWarner Losh2023-08-161-2/+0
| | | | Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
* spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSDWarner Losh2023-05-121-1/+1
| | | | | | | | | The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix
* Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)Pawel Biernacki2020-02-261-7/+11
| | | | | | | | | | | | | | | | | | | r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are still not MPSAFE (or already are but aren’t properly marked). Use it in preparation for a general review of all nodes. This is non-functional change that adds annotations to SYSCTL_NODE and SYSCTL_PROC nodes using one of the soon-to-be-required flags. Mark all obvious cases as MPSAFE. All entries that haven't been marked as MPSAFE before are by default marked as NEEDGIANT Approved by: kib (mentor, blanket) Commented by: kib, gallatin, melifaro Differential Revision: https://reviews.freebsd.org/D23718 Notes: svn path=/head/; revision=358333
* db_script_exec: use a saved script name when reporting commands executedAndriy Gapon2018-03-041-1/+1
| | | | | | | | | | | | | | | | | | | | Before executing a command in a ddb script ddb prints an information line of the form: db:1:my-script> command where 1 is the script's depth level, "my-script" is the scipt's name, and "command" is the current command in the script. db_script_exec() uses its 'scriptname' parameter to produce that string. In the case when db_script_exec() is called from db_run_cmd() the argument points to db_tok_string that is a global variable used for command parsing. So, its value changes with every command executed. This commit changes the code to use the script's name stored in ds_scriptname to print the line. MFC after: 2 weeks Notes: svn path=/head/; revision=330374
* sys/ddb: further adoption of SPDX licensing ID tags.Pedro F. Giffuni2017-11-271-0/+2
| | | | | | | | | | | | | | | Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Notes: svn path=/head/; revision=326267
* ddb: finish converting boolean values.Pedro F. Giffuni2015-05-211-4/+4
| | | | | | | | | | | | The replacement started at r283088 was necessarily incomplete without replacing boolean_t with bool. This also involved cleaning some type mismatches and ansifying old C function declarations. Pointed out by: bde Discussed with: bde, ian, jhb Notes: svn path=/head/; revision=283248
* Remove duplicate $FreeBSD$ that snuck in.Robert Watson2007-12-261-2/+0
| | | | | | | MFC after: 3 months Notes: svn path=/head/; revision=174919
* Add a simple scripting facility to DDB(4), allowing the user toRobert Watson2007-12-261-0/+564
define a set of named scripts. Each script consists of a list of DDB commands separated by ";"s that will be executed verbatim. No higher level language constructs, such as branching, are provided for: scripts are executed by sequentially injecting commands into the DDB input buffer. Four new commands are present in DDB: "run" to run a specific script, "script" to define or print a script, "scripts" to list currently defined scripts, and "unscript" to delete a script, modeled on shell alias commands. Scripts may also be manipulated using sysctls in the debug.ddb.scripting MIB space, although users will prefer to use the soon-to-be-added ddb(8) tool for usability reasons. Scripts with certain names are automatically executed on various DDB events, such as entering the debugger via a panic, a witness error, watchdog, breakpoint, sysctl, serial break, etc, allowing customized handling. MFC after: 3 months Notes: svn path=/head/; revision=174914