11 lines
357 B
C
11 lines
357 B
C
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/* Convert between a lo24/hi integer-pair bitset and a sigset_t value.
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** These macros are OS-dependent, and must be defined per-OS.
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*/
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#define make_sigset(maskp, hi, lo) ((maskp)->sigbits[0]=((hi)<<24)|(lo))
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/* Not a procedure: */
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#define split_sigset(mask, hip, lop) \
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((*(hip)=((mask).sigbits[0]>>24)&0xff), \
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(*(lop)=((mask).sigbits[0]&0xffffff)))
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