NAME
qsort – quicker sort |
SYNOPSIS
#include <u.h> #include <libc.h>
void qsort(void *base, long nel, long width, |
DESCRIPTION
Qsort (quicker sort) sorts an array into nondecreasing order.
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 a comparison routine to be called
with pointers to 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. |
SOURCE
/sys/src/libc/port/qsort.c |
SEE ALSO
sort(1) |