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LibCore: Add syscall wrapper for setgroups()

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This commit is contained in:
Andreas Kling 2021-12-16 19:31:50 +01:00
parent 92e6532bf1
commit ad37ca4815
2 changed files with 8 additions and 0 deletions
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7
Userland/Libraries/LibCore/System.cpp
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@ -83,6 +83,13 @@ ErrorOr<void> ptrace_peekbuf(pid_t tid, void const* tracee_addr, Bytes destinati
int rc = syscall(SC_ptrace, &params);
HANDLE_SYSCALL_RETURN_VALUE("ptrace_peekbuf", rc, {});
}
ErrorOr<void> setgroups(Span<gid_t const> gids)
{
if (::setgroups(gids.size(), gids.data()) < 0)
return Error::from_syscall("setgroups"sv, -errno);
return {};
}
#endif
ErrorOr<void> sigaction(int signal, struct sigaction const* action, struct sigaction* old_action)

1
Userland/Libraries/LibCore/System.h
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@ -26,6 +26,7 @@ ErrorOr<Array<int, 2>> pipe2(int flags);
ErrorOr<void> sendfd(int sockfd, int fd);
ErrorOr<int> recvfd(int sockfd, int options);
ErrorOr<void> ptrace_peekbuf(pid_t tid, void const* tracee_addr, Bytes destination_buf);
ErrorOr<void> setgroups(Span<gid_t const>);
#endif
ErrorOr<void> sigaction(int signal, struct sigaction const* action, struct sigaction* old_action);