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28 lines
642 B
C++
28 lines
642 B
C++
#pragma once
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#include <AK/LogStream.h>
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#include <AK/StdLibExtras.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <unistd.h>
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namespace CSyscallUtils {
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template<typename Syscall, class... Args>
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inline int safe_syscall(Syscall syscall, Args&&... args)
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{
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for (;;) {
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int sysret = syscall(forward<Args>(args)...);
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if (sysret == -1) {
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int saved_errno = errno;
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dbg() << "CSafeSyscall: " << sysret << " (" << saved_errno << ": " << strerror(saved_errno) << ")";
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if (errno == EINTR)
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continue;
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ASSERT_NOT_REACHED();
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}
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return sysret;
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}
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}
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}
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