Qsort - The comparison function must return an integer less than equal to or greater than zero if the first argument is considered to be

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QSORT(3) Linux Programmer’sManual QSORT(3) NAME qsort - sorts an array SYNOPSIS #include <stdlib.h> void qsort(void * base ,size_t nmemb ,size_t size , int (* compar )(const void *, const void *)) DESCRIPTION The qsort() function sorts an array with nmemb elements of size size .The base argument points to the start of the array. The contents of the array are sorted in ascending order according to a comparison function pointed to by compar ,which is called with twoarguments that point to the objects being compared.
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Unformatted text preview: The comparison function must return an integer less than, equal to, or greater than zero if the first argument is considered to be respectively less than, equal to, or greater than the second. If two members compare as equal, their order in the sorted array is undefined. RETURN VALUE The qsort() function returns no value. CONFORMING TO SVID 3, POSIX, BSD 4.3, ISO 9899 SEE ALSO sort (1) GNU March 29, 1993 1...
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This note was uploaded on 10/05/2009 for the course COMP 2510 taught by Professor A during the Spring '06 term at BC.

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