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27 lines
748 B
C
27 lines
748 B
C
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#ifndef COSMOPOLITAN_LIBC_CALLS_BO_INTERNAL_H_
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#define COSMOPOLITAN_LIBC_CALLS_BO_INTERNAL_H_
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#include "libc/dce.h"
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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int begin_blocking_operation(void);
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void end_blocking_operation(int);
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#if SupportsWindows()
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#define BEGIN_BLOCKING_OPERATION \
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do { \
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int _Flags; \
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_Flags = begin_blocking_operation()
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#define END_BLOCKING_OPERATION \
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end_blocking_operation(_Flags); \
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} \
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while (0)
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#else
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#define BEGIN_BLOCKING_OPERATION (void)0
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#define END_BLOCKING_OPERATION (void)0
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#endif
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_CALLS_BO_INTERNAL_H_ */
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