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LibCore: Add killpg() wrapper

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This commit is contained in:
Lucas CHOLLET 2022-03-01 20:04:41 +01:00 • committed by Andreas Kling
parent 9888e29c14
commit 19d5974e3a
2 changed files with 8 additions and 0 deletions
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7
Userland/Libraries/LibCore/System.cpp
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@ -422,6 +422,13 @@ ErrorOr<void> kill(pid_t pid, int signal)
return {};
}
ErrorOr<void> killpg(int pgrp, int signal)
{
if (::killpg(pgrp, signal) < 0)
return Error::from_syscall("killpg"sv, -errno);
return {};
}
ErrorOr<int> dup(int source_fd)
{
int fd = ::dup(source_fd);

1
Userland/Libraries/LibCore/System.h
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@ -76,6 +76,7 @@ ErrorOr<struct stat> lstat(StringView path);
ErrorOr<ssize_t> read(int fd, Bytes buffer);
ErrorOr<ssize_t> write(int fd, ReadonlyBytes buffer);
ErrorOr<void> kill(pid_t, int signal);
ErrorOr<void> killpg(int pgrp, int signal);
ErrorOr<int> dup(int source_fd);
ErrorOr<int> dup2(int source_fd, int destination_fd);
ErrorOr<String> ptsname(int fd);