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* use NULL for pointerderaadt2018-04-221-2/+2
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* mmap() no longer needs to be used. Without providing too many details,deraadt2018-04-221-12/+14
| | | | | | describe how an inner-region is found for applying MAP_STACK, and that currently MAP_STACK remains set when the sigaltstack is disabled. ok kettenis guenther schwarze
* on failure, mmap() returns MAP_FAILEDgsoares2018-03-211-3/+3
| | | | OK deraadt
* Document how MAP_STACK will be used. All stacks must be mmap'd withderaadt2018-02-111-3/+13
| | | | | | | | | this attribute. The kernel does so for main-process stacks at execve() time, pthread stack functions do so for new stacks, and stacks provided to sigaltstack() and other user-provided stacks will need to be allocated in that way. Not required yet, but paving the way. Work done with stefan
* Simple macro fixes (Fd -> In, Nm -> Fn) from Kaspars at Bankovskis dot net.schwarze2015-05-311-5/+5
| | | | No content change.
* Reduce instances of `` '' in manuals.bentley2014-11-151-3/+5
| | | | | | | | | | | | troff displays these as typographic quotes, but nroff implementations almost always print them literally, which rarely has the intended effect with modern fonts, even in stock xterm. These uses of `` '' can be replaced either with more semantic alternatives or with Dq, which prints typographic quotes in a UTF-8 locale (but will automatically fall back to `` '' in an ASCII locale). improvements and ok schwarze@
* Various updates and corrections to SYNOPSIS, ERRORS, and STANDARDSguenther2014-09-091-8/+4
| | | | Mention that unlinkat() serves the role of rmdirat().
* tweak previous;jmc2012-11-171-3/+3
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* Clarify ss_sp's meaning and that alt stacks are per-threadguenther2012-11-171-34/+40
| | | | | | Correct EPERM vs EINVAL bits, mention posix and stack_t ok miod@ beck@
* promote correct style for error checkingeric2009-07-091-3/+3
| | | | ok tedu@ deraadt@ krw@
* convert to new .Dd format;jmc2007-05-311-2/+2
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* update struct, noted by deraadt@tedu2004-01-141-2/+2
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* Remove the advertising clause in the UCB license which Berkeleymillert2003-06-021-6/+2
| | | | rescinded 22 July 1999. Proofed by myself and Theo.
* Use .Er macro when referring to errno error names.aaron2000-01-221-2/+2
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* - change references to nil to null; tschroed@acm.orgaaron1999-06-291-4/+4
| | | | | | | - remove trailing spaces from end of lines - add some .Dv - change -1 to \-1, so `-' is taken as a negative sign - other misc formatting fixes
* remove argument from .Os macros so value in /usr/share/tmac/mdoc/doc-commonaaron1999-05-231-2/+2
| | | | is used instead; kwesterback@home.com
* make function names the correct casederaadt1999-02-271-3/+3
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* typoespie1998-12-051-2/+2
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* fix openbsd tagderaadt1998-07-061-0/+1
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* void *ss_sp; XPGderaadt1998-02-031-2/+2
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* missing blank linesderaadt1997-11-241-0/+1
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* use SS_* symbols insteadderaadt1997-09-171-3/+4
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* initial import of NetBSD treederaadt1995-10-181-0/+167