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LibCore: Add syscall wrapper for chmod()
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2 changed files with 17 additions and 0 deletions
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@ -275,4 +275,20 @@ ErrorOr<void> tcsetattr(int fd, int optional_actions, struct termios const& ios)
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return {};
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}
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ErrorOr<void> chmod(StringView pathname, mode_t mode)
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{
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if (!pathname.characters_without_null_termination())
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return Error::from_syscall("chmod"sv, -EFAULT);
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#ifdef __serenity__
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int rc = syscall(SC_chmod, pathname.characters_without_null_termination(), pathname.length(), mode);
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HANDLE_SYSCALL_RETURN_VALUE("chmod"sv, rc, {});
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#else
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String path = pathname;
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if (::chmod(path.characters(), mode) < 0)
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return Error::from_syscall("chmod"sv, -errno);
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return {};
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#endif
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}
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}
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