BSD 4_3_Net_2 release

[unix-history] / usr / src / lib / librpc / demo / sort / sort_proc.c

/* @(#)sort_proc.c      2.1 88/08/11 4.0 RPCSRC */
#include <rpc/rpc.h>
#include "sort.h"

static int
comparestrings(sp1, sp2)
   char **sp1, **sp2;
{
   return (strcmp(*sp1, *sp2));
}

struct sortstrings *
sort_1(ssp)
   struct sortstrings *ssp;
{
   static struct sortstrings ss_res;

   if (ss_res.ss.ss_val != (str *)NULL)
       free(ss_res.ss.ss_val);

   qsort(ssp->ss.ss_val, ssp->ss.ss_len, sizeof (char *), comparestrings);
   ss_res.ss.ss_len = ssp->ss.ss_len;
   ss_res.ss.ss_val = (str *)malloc(ssp->ss.ss_len * sizeof(str *));
   bcopy(ssp->ss.ss_val, ss_res.ss.ss_val,
       ssp->ss.ss_len * sizeof(str *));
   return(&ss_res);
}