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LibCore: Return ErrorOr<pid_t> and support arguments in Process::spawn

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This makes the wrapper more like the rest in LibCore, and also
removes the annoying limitation of not supporting arguments.

There are three overloads one for String, char const *, and StringView
argument lists. As long as there are <= 10 arguments the argv list
will be allocated inline, otherwise on the heap.
This commit is contained in:
MacDue 2022-05-10 00:24:15 +01:00 • committed by Linus Groh
parent 0295d79339
commit 3fc0350caf
11 changed files with 77 additions and 28 deletions
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4
Userland/Services/Taskbar/QuickLaunchWidget.cpp
View file

@ -48,9 +48,7 @@ ErrorOr<void> QuickLaunchEntryAppFile::launch() const
ErrorOr<void> QuickLaunchEntryExecutable::launch() const
{
auto pid = Core::Process::spawn(m_path);
if (pid < 0)
return Error::from_syscall("Core::Process::spawn", -errno);
TRY(Core::Process::spawn(m_path));
return {};
}