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23 lines
500 B
C
23 lines
500 B
C
/* utility definitions */
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#ifdef _POSIX2_RE_DUP_MAX
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#define DUPMAX _POSIX2_RE_DUP_MAX
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#else
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#define DUPMAX 255
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#endif
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#define INFINITY (DUPMAX + 1)
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#define NC (CHAR_MAX - CHAR_MIN + 1)
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typedef unsigned char uch;
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/* switch off assertions (if not already off) if no REDEBUG */
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#ifndef REDEBUG
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#ifndef NDEBUG
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#define NDEBUG /* no assertions please */
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#endif
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#endif
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#include <assert.h>
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/* for old systems with bcopy() but no memmove() */
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#ifdef USEBCOPY
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#define memmove(d, s, c) bcopy(s, d, c)
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#endif
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