fergalmoran/ladybird
1
0
Fork 0
mirror of https://github.com/fergalmoran/ladybird.git synced 2026-01-05 16:14:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

LibCore: Add syscall wrapper for gethostname()

Browse Source
This commit is contained in:
Kenneth Myhra
2021-11-27 10:13:33 +01:00
committed by Andreas Kling
parent 8c4625e3b1
commit 951d8a06d8
2 changed files with 11 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
Userland/Libraries/LibCore/System.cpp
View File

@@ -1,5 +1,6 @@
/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Kenneth Myhra <kennethmyhra@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@@ -195,4 +196,13 @@ ErrorOr<String> ptsname(int fd)
return String(name);
}
ErrorOr<String> gethostname()
{
char hostname[256];
int rc = ::gethostname(hostname, sizeof(hostname));
if (rc < 0)
return Error::from_syscall("gethostname"sv, -errno);
return String(&hostname[0]);
}
}

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

@@ -32,5 +32,6 @@ ErrorOr<ssize_t> write(int fd, void const* data, size_t data_size);
ErrorOr<void> kill(pid_t, int signal);
ErrorOr<int> dup2(int source_fd, int destination_fd);
ErrorOr<String> ptsname(int fd);
ErrorOr<String> gethostname();
}