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Minix/CD-ROM-2.0/MINIX/MANUALS/CAT3/QSORT.3

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+QSORT(3)                  Minix Programmer's Manual                   QSORT(3)
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+NAME
+     qsort - quicker sort
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+SYNOPSIS
+     #include <sys/types.h>
+     #include <stdlib.h>
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+     void qsort(void *base, size_t nel, size_t width, int (*compar)(const void
+           *, const void *))
+
+DESCRIPTION
+     Qsort is an implementation of  the  quicker-sort  algorithm.   The  first
+     argument  is  a pointer to the base of the data; the second is the number
+     of elements; the third is the width of an element in bytes; the  last  is
+     the  name of the comparison routine to be called with two arguments which
+     are pointers to the elements being compared.  The routine must return  an
+     integer  less  than,  equal  to, or greater than 0 according as the first
+     argument is to be considered less than, equal to,  or  greater  than  the
+     second.
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+SEE ALSO
+     sort(1).
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+4BSD                              May 15, 1985                               1
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