libs/numlib/strhpidt.c

   1 /*
   2 ** Copyright 1998 - 2000 Double Precision, Inc.
   3 ** See COPYING for distribution information.
   4 */
   5
   6 #if     HAVE_CONFIG_H
   7 #include        "config.h"
   8 #endif
   9 #include        "numlib.h"
  10 #include        <string.h>
  11
  12
  13 static const char xdigit[]="0123456789ABCDEF";
  14
  15 char *libmail_strh_pid_t(pid_t t, char *arg)
  16 {
  17 char    buf[sizeof(t)*2+1];
  18 char    *p=buf+sizeof(buf)-1;
  19 unsigned i;
  20
  21         *p=0;
  22         for (i=0; i<sizeof(t)*2; i++)
  23         {
  24                 *--p= xdigit[t & 15];
  25                 t=t / 16;
  26         }
  27         return (strcpy(arg, p));
  28 }