- A Note Regarding Supplemental Files
- Preface
- I. Preliminaries
- 1. Introduction
- 2. Pointer Manipulation
- 3. Recursion
- 4. Analysis of Algorithms
- II. Data Structures
- 5. Linked Lists
- 5.1. Description of Linked Lists
- 5.2. Interface for Linked Lists
- 5.3. Implementation and Analysis of Linked Lists
- 5.4. Linked List Example: Frame Management
- 5.5. Description of Doubly-Linked Lists
- 5.6. Interface for Doubly-Linked Lists
- 5.7. Implementation and Analysis of Doubly Linked Lists
- 5.8. Description of Circular Lists
- 5.9. Interface for Circular Lists
- 5.10. Implementation and Analysis of Circular Lists
- 5.11. Circular List Example: Second-Chance Page Replacement
- 5.12. Questions and Answers
- 5.13. Related Topics
- 6. Stacks and Queues
- 7. Sets
- 8. Hash Tables
- 8.1. Description of Chained Hash Tables
- 8.2. Interface for Chained Hash Tables
- 8.3. Implementation and Analysis of Chained Hash Tables
- 8.4. Chained Hash Table Example: Symbol Tables
- 8.5. Description of Open-Addressed Hash Tables
- 8.6. Interface for Open-Addressed Hash Tables
- 8.7. Implementation and Analysisof Open Addressed Hash Tables
- 8.8. Questions and Answers
- 8.9. Related Topics
- 9. Trees
- 9.1. Description of Binary Trees
- 9.2. Interface for Binary Trees
- 9.3. Implementation and Analysis of Binary Trees
- 9.4. Binary Tree Example: Expression Processing
- 9.5. Description of Binary Search Trees
- 9.6. Interface for Binary Search Trees
- 9.7. Implementation and Analysis of Binary Search Trees
- 9.8. Questions and Answers
- 9.9. Related Topics
- 10. Heaps and Priority Queues
- 10.1. Description of Heaps
- 10.2. Interface for Heaps
- 10.3. Implementation and Analysis of Heaps
- 10.4. Description of Priority Queues
- 10.5. Interface for Priority Queues
- 10.6. Implementation and Analysis of Priority Queues
- 10.7. Priority Queue Example: Parcel Sorting
- 10.8. Questions and Answers
- 10.9. Related Topics
- 11. Graphs
- 5. Linked Lists
- III. Algorithms
- 12. Sorting and Searching
- 12.1. Description of Insertion Sort
- 12.2. Interface for Insertion Sort
- 12.3. Implementation and Analysis of Insertion Sort
- 12.4. Description of Quicksort
- 12.5. Interface for Quicksort
- 12.6. Implementation and Analysis of Quicksort
- 12.7. Quicksort Example: Directory Listings
- 12.8. Description of Merge Sort
- 12.9. Interface for Merge Sort
- 12.10. Implementation and Analysis of Merge Sort
- 12.11. Description of Counting Sort
- 12.12. Interface for Counting Sort
- 12.13. Implementation and Analysis of Counting Sort
- 12.14. Description of Radix Sort
- 12.15. Interface for Radix Sort
- 12.16. Implementation and Analysis of Radix Sort
- 12.17. Description of Binary Search
- 12.18. Interface for Binary Search
- 12.19. Implementation and Analysis of Binary Search
- 12.20. Binary Search Example: Spell Checking
- 12.21. Questions and Answers
- 12.22. Related Topics
- 13. Numerical Methods
- 13.1. Description of Polynomial Interpolation
- 13.2. Interface for Polynomial Interpolation
- 13.3. Implementation and Analysis of Polynomial Interpolation
- 13.4. Description of Least-Squares Estimation
- 13.5. Interface for Least-Squares Estimation
- 13.6. Implementation and Analysis of Least-Squares Estimation
- 13.7. Description of the Solution of Equations
- 13.8. Interface for the Solution of Equations
- 13.9. Implementation and Analysis of the Solution of Equations
- 13.10. Questions and Answers
- 13.11. Related Topics
- 14. Data Compression
- 14.1. Description of Bit Operations
- 14.2. Interface for Bit Operations
- 14.3. Implementation and Analysis of Bit Operations
- 14.4. Description of Huffman Coding
- 14.5. Interface for Huffman Coding
- 14.6. Implementation and Analysis of Huffman Coding
- 14.7. Huffman Coding Example: Optimized Networking
- 14.8. Description of LZ77
- 14.9. Interface for LZ77
- 14.10. Implementation and Analysis of LZ77
- 14.11. Questions and Answers
- 14.12. Related Topics
- 15. Data Encryption
- 16. Graph Algorithms
- 16.1. Description of Minimum Spanning Trees
- 16.2. Interface for Minimum Spanning Trees
- 16.3. Implementation and Analysis of Minimum Spanning Trees
- 16.4. Description of Shortest Paths
- 16.5. Interface for Shortest Paths
- 16.6. Implementation and Analysis of Shortest Paths
- 16.7. Shortest Paths Example: Routing Tables
- 16.8. Description of the Traveling-Salesman Problem
- 16.9. Interface for the Traveling-Salesman Problem
- 16.10. Implementation and Analysis of the Traveling-Salesman Problem
- 16.11. Questions and Answers
- 16.12. Related Topics
- 17. Geometric Algorithms
- 17.1. Description of Testing Whether Line Segments Intersect
- 17.2. Interface for Testing Whether Line Segments Intersect
- 17.3. Implementation and Analysis of Testing Whether Line Segments Intersect
- 17.4. Description of Convex Hulls
- 17.5. Interface for Convex Hulls
- 17.6. Implementation and Analysis of Convex Hulls
- 17.7. Description of Arc Length on Spherical Surfaces
- 17.8. Interface for Arc Length on Spherical Surfaces
- 17.9. Implementation and Analysis of Arc Length on Spherical Surfaces
- 17.10. Arc Length Example: Approximating Distances on Earth
- 17.11. Questions and Answers
- 17.12. Related Topics
- 12. Sorting and Searching
- Index
- About the Author
- Colophon
- Copyright
Name
qksort
Synopsis
int qksort(void*data, intsize, intesize, inti, intk, int (*compare) (const void *key1, const void *key2));
Description
Uses quicksort to sort the array of elements in
data. The number of elements in
data is specified by
size. The size of each element is
specified by esize. The arguments
i and k
define the current partition being sorted and initially should be
and size - 1, respectively. The
function pointer compare specifies a
user-defined function to compare elements. It should perform in a
manner similar to that described for issort.
When qksort returns,
data contains the sorted
elements.
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