strncoll2.c

Go to the documentation of this file.

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */

#ifndef HAVE_STRNCOLL

#include <string.h>
#include <clib.h>

/* AIX requires this to be the first thing in the file.  */
#ifndef __GNUC__
# if HAVE_ALLOCA_H
#  include <alloca.h>
# else
#  ifdef _AIX
#pragma alloca
#  else
#   ifndef alloca /* predefined by HP cc +Olibcalls */
char *alloca ();
#   endif
#  endif
# endif
#endif

int strncoll(const char* a, const char* b, int len)
{
  char* tmpa = (char*)alloca(len + 1);
  char* tmpb = (char*)alloca(len + 1);
  
  memcpy(tmpa, a, len);
  tmpa[len] = '\0';

  memcpy(tmpb, b, len);
  tmpb[len] = '\0';

  return strcoll(tmpa, tmpb);
}

#endif /* HAVE_STRNCOLL */

---