QSORT(3)QSORT(3)NAMEqsort - quicker sort
SYNOPSIS
qsort(base, nel, width, compar)
char *base;
int (*compar)( );
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.
SEE ALSOsort(1)QSORT(3)