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LibCore: Add ioctl() syscall wrapper
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2 changed files with 13 additions and 0 deletions
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@ -10,6 +10,7 @@
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#include <LibSystem/syscall.h>
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#include <fcntl.h>
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#include <stdarg.h>
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#include <sys/ioctl.h>
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#include <sys/mman.h>
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#include <sys/socket.h>
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#include <unistd.h>
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@ -229,4 +230,15 @@ ErrorOr<String> gethostname()
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return String(&hostname[0]);
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}
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ErrorOr<void> ioctl(int fd, unsigned request, ...)
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{
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va_list ap;
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va_start(ap, request);
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FlatPtr arg = va_arg(ap, FlatPtr);
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va_end(ap);
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if (::ioctl(fd, request, arg) < 0)
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return Error::from_syscall("ioctl"sv, -errno);
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return {};
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}
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}
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