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LibCore: Add Core::System::getcwd() wrapper

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This commit is contained in:
Brian Gianforcaro 2021-12-24 08:20:29 -08:00 committed by Brian Gianforcaro
parent 1c950773fb
commit a62669ebcf
Notes: sideshowbarker 2024-07-17 22:12:33 +09:00 
Author: https://github.com/bgianfo
Commit: https://github.com/SerenityOS/serenity/commit/a62669ebcfb
Pull-request: https://github.com/SerenityOS/serenity/pull/11401
2 changed files with 12 additions and 0 deletions
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11
Userland/Libraries/LibCore/System.cpp
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@ -301,6 +301,17 @@ ErrorOr<String> gethostname()
return String(&hostname[0]);
}
ErrorOr<String> getcwd()
{
auto* cwd = ::getcwd(nullptr, 0);
if (!cwd)
return Error::from_syscall("getcwd"sv, -errno);
String string_cwd(cwd);
free(cwd);
return string_cwd;
}
ErrorOr<void> ioctl(int fd, unsigned request, ...)
{
va_list ap;

1
Userland/Libraries/LibCore/System.h
View File

@ -53,6 +53,7 @@ ErrorOr<int> dup(int source_fd);
ErrorOr<int> dup2(int source_fd, int destination_fd);
ErrorOr<String> ptsname(int fd);
ErrorOr<String> gethostname();
ErrorOr<String> getcwd();
ErrorOr<void> ioctl(int fd, unsigned request, ...);
ErrorOr<struct termios> tcgetattr(int fd);
ErrorOr<void> tcsetattr(int fd, int optional_actions, struct termios const&);