### C Library Functions: Searching and Sorting

Function | Header File | Description
bsearch | stdlib.h search.h | Performs a binary search of a sorted array.
lfind | search.h | Performs a linear search for a value in an array. If the value is not found, a result of NULL will be displayed.
lsearch | search.h | Performs a linear search for a value in an array. If the value does not exist, it will be added to the array.
qsort | stdlib.h search.h | Performs a quick sort on an array of elements.

Alphabetical Listing of IBM C and C++ Compilers Functions and Macros