Last change
on this file since 413 was 398, checked in by coas-nagasima, 5 years ago |
mbedTLS版Azure IoT Hub接続サンプルのソースコードを追加
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Property svn:eol-style
set to
native
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Property svn:mime-type
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text/x-csrc;charset=UTF-8
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File size:
393 bytes
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Rev | Line | |
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[398] | 1 | #include <stdlib.h>
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| 2 |
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| 3 | void *bsearch(const void *key, const void *base, size_t nel, size_t width, int (*cmp)(const void *, const void *))
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| 4 | {
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| 5 | void *try;
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| 6 | int sign;
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| 7 | while (nel > 0) {
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| 8 | try = (char *)base + width*(nel/2);
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| 9 | sign = cmp(key, try);
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| 10 | if (!sign) return try;
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| 11 | else if (nel == 1) break;
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| 12 | else if (sign < 0)
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| 13 | nel /= 2;
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| 14 | else {
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| 15 | base = try;
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| 16 | nel -= nel/2;
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| 17 | }
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| 18 | }
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| 19 | return NULL;
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| 20 | }
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