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make pthread_create return EAGAIN on resource failure, as required by POSIX
[oweals/musl.git]
/
src
/
stdlib
/
bsearch.c
1
#include <stdlib.h>
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void *bsearch(const void *key, const void *base, size_t nel, size_t width, int (*cmp)(const void *, const void *))
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{
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void *try;
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int sign;
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while (nel > 0) {
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try = (char *)base + width*(nel/2);
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sign = cmp(key, try);
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if (!sign) return try;
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else if (nel == 1) break;
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else if (sign < 0)
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nel /= 2;
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else {
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base = try;
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nel -= nel/2;
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}
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}
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return NULL;
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}