mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-09 04:21:49 +08:00
33b5899fc0
Fix a few typos: - implemention -> implementation - convertion(s) -> conversion(s) - backlashes -> backslashes - signoring -> ignoring - (un)ambigious -> (un)ambiguous - occured -> occurred - hidding -> hiding - temporarilly -> temporarily - immediatelly -> immediately - sillyness -> silliness - similiar -> similar - porkuser -> pokeuser - thats -> that - alway -> always - supercede -> supersede - accomodate -> accommodate - aquire -> acquire - priveleged -> privileged - priviliged -> privileged - priviledges -> privileges - privilige -> privilege - recieve -> receive - (p)refered -> (p)referred - succesfully -> successfully - successfuly -> successfully - responsability -> responsibility - wether -> whether - wich -> which - disasbleable -> disableable - descriminant -> discriminant - construcstor -> constructor - underlaying -> underlying - underyling -> underlying - structureal -> structural - appearences -> appearances - terciarily -> tertiarily - resgisters -> registers - reacheable -> reachable - likelyhood -> likelihood - intepreter -> interpreter - disassemly -> disassembly - covnersion -> conversion - conviently -> conveniently - atttribute -> attribute - struction -> struct - resonable -> reasonable - popupated -> populated - namespaxe -> namespace - intialize -> initialize - identifer(s) -> identifier(s) - expection -> exception - exectuted -> executed - dungerous -> dangerous - dissapear -> disappear - completly -> completely - (inter)changable -> (inter)changeable - beakpoint -> breakpoint - automativ -> automatic - alocating -> allocating - agressive -> aggressive - writting -> writing - reguires -> requires - registed -> registered - recuding -> reducing - opeartor -> operator - ommitted -> omitted - modifing -> modifying - intances -> instances - imbedded -> embedded - gdbaarch -> gdbarch - exection -> execution - direcive -> directive - demanged -> demangled - decidely -> decidedly - argments -> arguments - agrument -> argument - amespace -> namespace - targtet -> target - supress(ed) -> suppress(ed) - startum -> stratum - squence -> sequence - prompty -> prompt - overlow -> overflow - memember -> member - languge -> language - geneate -> generate - funcion -> function - exising -> existing - dinking -> syncing - destroh -> destroy - clenaed -> cleaned - changep -> changedp (name of variable) - arround -> around - aproach -> approach - whould -> would - symobl -> symbol - recuse -> recurse - outter -> outer - freeds -> frees - contex -> context Tested on x86_64-linux. Reviewed-By: Tom Tromey <tom@tromey.com>
88 lines
2.0 KiB
C++
88 lines
2.0 KiB
C++
/* Support for ignoring SIGTTOU.
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Copyright (C) 2003-2023 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef SCOPED_IGNORE_SIGTTOU_H
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#define SCOPED_IGNORE_SIGTTOU_H
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#include "gdbsupport/scoped_ignore_signal.h"
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#include "gdbsupport/job-control.h"
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#ifdef SIGTTOU
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/* Simple wrapper that allows lazy initialization / destruction of T.
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Slightly more efficient than gdb::optional, because it doesn't
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carry storage to track whether the object has been initialized. */
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template<typename T>
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class lazy_init
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{
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public:
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void emplace ()
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{
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new (&m_u.obj) T ();
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}
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void reset ()
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{
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m_u.obj.~T ();
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}
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private:
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union u
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{
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/* Must define ctor/dtor if T has non-trivial ctor/dtor. */
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u () {}
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~u () {}
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T obj;
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} m_u;
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};
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/* RAII class used to ignore SIGTTOU in a scope. This isn't simply
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scoped_ignore_signal<SIGTTOU> because we want to check the
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`job_control' global. */
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class scoped_ignore_sigttou
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{
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public:
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scoped_ignore_sigttou ()
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{
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if (job_control)
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m_ignore_signal.emplace ();
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}
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~scoped_ignore_sigttou ()
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{
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if (job_control)
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m_ignore_signal.reset ();
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}
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DISABLE_COPY_AND_ASSIGN (scoped_ignore_sigttou);
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private:
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lazy_init<scoped_ignore_signal<SIGTTOU, false>> m_ignore_signal;
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};
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#else
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using scoped_ignore_sigttou = scoped_ignore_signal_nop;
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#endif
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#endif /* SCOPED_IGNORE_SIGTTOU_H */
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