25 Algorithms library [algorithms]

25.10 C library algorithms [alg.c.library]

Note
:
The header <cstdlib> ([cstdlib.syn]) declares the functions described in this subclause.
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void* bsearch(const void* key, const void* base, size_t nmemb, size_t size, c-compare-pred* compar); void* bsearch(const void* key, const void* base, size_t nmemb, size_t size, compare-pred* compar); void qsort(void* base, size_t nmemb, size_t size, c-compare-pred* compar); void qsort(void* base, size_t nmemb, size_t size, compare-pred* compar);
Effects: These functions have the semantics specified in the C standard library.
Preconditions: The objects in the array pointed to by base are of trivial type.
Throws: Any exception thrown by compar ([res.on.exception.handling]).
See also: ISO C 7.22.5.