[svn-r14903] Undoing change committed in r14902.

1 files changed, 544 insertions, 0 deletions

diff --git a/perform/sio_standalone.h b/perform/sio_standalone.h
new file mode 100644
index 0000000..1f83f61
--- /dev/null
+++ b/perform/sio_standalone.h
@@ -0,0 +1,544 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#ifndef SIO_STANDALONE_H__
+#define SIO_PERF_H__
+
+/* Header file for building h5perf by standalone mode.
+ * Created: Christian Chilan, 2005/5/18.
+ */
+
+/** From H5private.h **/
+
+#include "H5public.h"		 /* Include Public Definitions		*/
+
+
+/*
+ * Include ANSI-C header files.
+ */
+#ifdef H5_STDC_HEADERS
+#   include <assert.h>
+#   include <ctype.h>
+#   include <errno.h>
+#   include <fcntl.h>
+#   include <float.h>
+#   include <limits.h>
+#   include <math.h>
+#   include <signal.h>
+#   include <stdarg.h>
+#   include <stdio.h>
+#   include <stdlib.h>
+#   include <string.h>
+#endif
+
+/* maximum of two, three, or four values */
+#undef MAX
+#define MAX(a,b)                (((a)>(b)) ? (a) : (b))
+#define MAX2(a,b)               MAX(a,b)
+#define MAX3(a,b,c)             MAX(a,MAX(b,c))
+#define MAX4(a,b,c,d)           MAX(MAX(a,b),MAX(c,d))
+
+/*
+ * A macro to portably increment enumerated types.
+ */
+#ifndef H5_INC_ENUM
+#  define H5_INC_ENUM(TYPE,VAR) (VAR)=((TYPE)((VAR)+1))
+#endif
+
+/*
+ * Redefine all the POSIX functions.  We should never see a POSIX
+ * function (or any other non-HDF5 function) in the source!
+ */
+#define HDabort()               abort()
+#define HDabs(X)                abs(X)
+#define HDaccess(F,M)           access(F, M)
+#define HDacos(X)               acos(X)
+#ifdef H5_HAVE_ALARM
+#define HDalarm(N)              alarm(N)
+#else /* H5_HAVE_ALARM */
+#define HDalarm(N)              (0)
+#endif /* H5_HAVE_ALARM */
+#define HDasctime(T)            asctime(T)
+#define HDasin(X)               asin(X)
+#define HDassert(X)             assert(X)
+#define HDatan(X)               atan(X)
+#define HDatan2(X,Y)            atan2(X,Y)
+#define HDatexit(F)             atexit(F)
+#define HDatof(S)               atof(S)
+#define HDatoi(S)               atoi(S)
+#define HDatol(S)               atol(S)
+#define HDBSDgettimeofday(S,P)  BSDgettimeofday(S,P)
+#define HDbsearch(K,B,N,Z,F)    bsearch(K,B,N,Z,F)
+#define HDcalloc(N,Z)           calloc(N,Z)
+#define HDceil(X)               ceil(X)
+#define HDcfgetispeed(T)        cfgetispeed(T)
+#define HDcfgetospeed(T)        cfgetospeed(T)
+#define HDcfsetispeed(T,S)      cfsetispeed(T,S)
+#define HDcfsetospeed(T,S)      cfsetospeed(T,S)
+#define HDchdir(S)              chdir(S)
+#define HDchmod(S,M)            chmod(S,M)
+#define HDchown(S,O,G)          chown(S,O,G)
+#define HDclearerr(F)           clearerr(F)
+#define HDclock()               clock()
+#define HDclose(F)              close(F)
+#define HDclosedir(D)           closedir(D)
+#define HDcos(X)                cos(X)
+#define HDcosh(X)               cosh(X)
+#define HDcreat(S,M)            creat(S,M)
+#define HDctermid(S)            ctermid(S)
+#define HDctime(T)              ctime(T)
+#define HDcuserid(S)            cuserid(S)
+#ifdef H5_HAVE_DIFFTIME
+#define HDdifftime(X,Y)         difftime(X,Y)
+#else
+#define HDdifftime(X,Y)         ((double)(X)-(double)(Y))
+#endif
+#define HDdiv(X,Y)              div(X,Y)
+#define HDdup(F)                dup(F)
+#define HDdup2(F,I)             dup2(F,I)
+/* execl() variable arguments */
+/* execle() variable arguments */
+/* execlp() variable arguments */
+#define HDexecv(S,AV)           execv(S,AV)
+#define HDexecve(S,AV,E)        execve(S,AV,E)
+#define HDexecvp(S,AV)          execvp(S,AV)
+#define HDexit(N)               exit(N)
+#if defined __MWERKS__
+#include <abort_exit.h>
+#define HD_exit(N)              __exit(N)
+#else /* __MWERKS __ */
+#define HD_exit(N)              _exit(N)
+#endif /* __MWERKS __ */
+#define HDexp(X)                exp(X)
+#define HDfabs(X)               fabs(X)
+/* use ABS() because fabsf() fabsl() are not common yet. */
+#define HDfabsf(X)              ABS(X)
+#define HDfabsl(X)              ABS(X)
+#define HDfclose(F)             fclose(F)
+/* fcntl() variable arguments */
+#define HDfdopen(N,S)           fdopen(N,S)
+#define HDfeof(F)               feof(F)
+#define HDferror(F)             ferror(F)
+#define HDfflush(F)             fflush(F)
+#define HDfgetc(F)              fgetc(F)
+#define HDfgetpos(F,P)          fgetpos(F,P)
+#define HDfgets(S,N,F)          fgets(S,N,F)
+#ifdef _WIN32
+#define HDfileno(F)             _fileno(F)
+#else /* _WIN32 */
+#define HDfileno(F)             fileno(F)
+#endif /* _WIN32 */
+#define HDfloor(X)              floor(X)
+#define HDfmod(X,Y)             fmod(X,Y)
+#define HDfopen(S,M)            fopen(S,M)
+#define HDfork()                fork()
+#define HDfpathconf(F,N)        fpathconf(F,N)
+H5_DLL int HDfprintf (FILE *stream, const char *fmt, ...);
+#define HDfputc(C,F)            fputc(C,F)
+#define HDfputs(S,F)            fputs(S,F)
+#define HDfread(M,Z,N,F)        fread(M,Z,N,F)
+#define HDfree(M)               free(M)
+#define HDfreopen(S,M,F)        freopen(S,M,F)
+#define HDfrexp(X,N)            frexp(X,N)
+/* Check for Cray-specific 'frexpf()' and 'frexpl()' routines */
+#ifdef H5_HAVE_FREXPF
+#define HDfrexpf(X,N)           frexpf(X,N)
+#else /* H5_HAVE_FREXPF */
+#define HDfrexpf(X,N)           frexp(X,N)
+#endif /* H5_HAVE_FREXPF */
+#ifdef H5_HAVE_FREXPL
+#define HDfrexpl(X,N)           frexpl(X,N)
+#else /* H5_HAVE_FREXPL */
+#define HDfrexpl(X,N)           frexp(X,N)
+#endif /* H5_HAVE_FREXPL */
+/* fscanf() variable arguments */
+#ifdef H5_HAVE_FSEEKO
+     #define HDfseek(F,O,W)     fseeko(F,O,W)
+#else
+     #define HDfseek(F,O,W)     fseek(F,O,W)
+#endif
+#define HDfsetpos(F,P)          fsetpos(F,P)
+/* definitions related to the file stat utilities.
+ * Windows have its own function names.
+ * For Unix, if off_t is not 64bit big, try use the pseudo-standard
+ * xxx64 versions if available.
+ */
+#ifdef _WIN32
+    #ifdef __MWERKS__
+    #define HDfstat(F,B)        fstat(F,B)
+    #define HDstat(S,B)         stat(S,B)
+    typedef struct stat         h5_stat_t;
+    typedef off_t               h5_stat_size_t;
+    #else /*MSVC*/
+    #define HDfstat(F,B)        _fstati64(F,B)
+    #define HDstat(S,B)         _stati64(S,B)
+    typedef struct _stati64     h5_stat_t;
+    typedef __int64             h5_stat_size_t;
+    #endif
+#elif H5_SIZEOF_OFF_T!=8 && H5_SIZEOF_OFF64_T==8 && defined(H5_HAVE_STAT64)
+    #define HDfstat(F,B)        fstat64(F,B)
+    #define HDstat(S,B)         stat64(S,B)
+    typedef struct stat64       h5_stat_t;
+    typedef off64_t             h5_stat_size_t;
+#else
+    #define HDfstat(F,B)        fstat(F,B)
+    #define HDstat(S,B)         stat(S,B)
+    typedef struct stat         h5_stat_t;
+    typedef off_t               h5_stat_size_t;
+#endif
+
+#define HDftell(F)              ftell(F)
+#define HDftruncate(F,L)        ftruncate(F,L)
+#define HDfwrite(M,Z,N,F)       fwrite(M,Z,N,F)
+#define HDgetc(F)               getc(F)
+#define HDgetchar()             getchar()
+#define HDgetcwd(S,Z)           getcwd(S,Z)
+#define HDgetegid()             getegid()
+#define HDgetenv(S)             getenv(S)
+#define HDgeteuid()             geteuid()
+#define HDgetgid()              getgid()
+#define HDgetgrgid(G)           getgrgid(G)
+#define HDgetgrnam(S)           getgrnam(S)
+#define HDgetgroups(Z,G)        getgroups(Z,G)
+#define HDgetlogin()            getlogin()
+#define HDgetpgrp()             getpgrp()
+#define HDgetpid()              getpid()
+#define HDgetppid()             getppid()
+#define HDgetpwnam(S)           getpwnam(S)
+#define HDgetpwuid(U)           getpwuid(U)
+#define HDgetrusage(X,S)        getrusage(X,S)
+#define HDgets(S)               gets(S)
+#define HDgettimeofday(S,P)     gettimeofday(S,P)
+#define HDgetuid()              getuid()
+#define HDgmtime(T)             gmtime(T)
+#define HDisalnum(C)            isalnum((int)(C)) /*cast for solaris warning*/
+#define HDisalpha(C)            isalpha((int)(C)) /*cast for solaris warning*/
+#define HDisatty(F)             isatty(F)
+#define HDiscntrl(C)            iscntrl((int)(C)) /*cast for solaris warning*/
+#define HDisdigit(C)            isdigit((int)(C)) /*cast for solaris warning*/
+#define HDisgraph(C)            isgraph((int)(C)) /*cast for solaris warning*/
+#define HDislower(C)            islower((int)(C)) /*cast for solaris warning*/
+#define HDisprint(C)            isprint((int)(C)) /*cast for solaris warning*/
+#define HDispunct(C)            ispunct((int)(C)) /*cast for solaris warning*/
+#define HDisspace(C)            isspace((int)(C)) /*cast for solaris warning*/
+#define HDisupper(C)            isupper((int)(C)) /*cast for solaris warning*/
+#define HDisxdigit(C)           isxdigit((int)(C)) /*cast for solaris warning*/
+#define HDkill(P,S)             kill(P,S)
+#define HDlabs(X)               labs(X)
+#define HDldexp(X,N)            ldexp(X,N)
+#define HDldiv(X,Y)             ldiv(X,Y)
+#define HDlink(OLD,NEW)         link(OLD,NEW)
+#define HDlocaleconv()          localeconv()
+#define HDlocaltime(T)          localtime(T)
+#define HDlog(X)                log(X)
+#define HDlog10(X)              log10(X)
+#define HDlongjmp(J,N)          longjmp(J,N)
+#ifdef _WIN32
+     #ifdef __MWERKS__
+        #define HDlseek(F,O,W)  lseek(F,O,W)
+     #else /*MSVS */
+        #define HDlseek(F,O,W)  _lseeki64(F,O,W)
+     #endif
+#else
+     #ifdef H5_HAVE_FSEEK64
+        #define HDlseek(F,O,W)  lseek64(F,O,W)
+     #else
+        #define HDlseek(F,O,W)  lseek(F,O,W)
+     #endif
+#endif
+#define HDmalloc(Z)             malloc(Z)
+#define HDposix_memalign(P,A,Z) posix_memalign(P,A,Z)
+#define HDmblen(S,N)            mblen(S,N)
+#define HDmbstowcs(P,S,Z)       mbstowcs(P,S,Z)
+#define HDmbtowc(P,S,Z)         mbtowc(P,S,Z)
+#define HDmemchr(S,C,Z)         memchr(S,C,Z)
+#define HDmemcmp(X,Y,Z)         memcmp(X,Y,Z)
+/*
+ * The (char*) casts are required for the DEC when optimizations are turned
+ * on and the source and/or destination are not aligned.
+ */
+#define HDmemcpy(X,Y,Z)         memcpy((char*)(X),(const char*)(Y),Z)
+#define HDmemmove(X,Y,Z)        memmove((char*)(X),(const char*)(Y),Z)
+/*
+ * The (void*) cast just avoids a compiler warning in _WIN32
+ */
+#ifdef _WIN32
+#define HDmemset(X,C,Z)         memset((void*)(X),C,Z)
+#else /* _WIN32 */
+#define HDmemset(X,C,Z)         memset(X,C,Z)
+#endif /* _WIN32 */
+#ifdef _WIN32
+#define HDmkdir(S,M)            _mkdir(S)
+#else /* _WIN32 */
+#define HDmkdir(S,M)            mkdir(S,M)
+#endif /* _WIN32 */
+#define HDmkfifo(S,M)           mkfifo(S,M)
+#define HDmktime(T)             mktime(T)
+#define HDmodf(X,Y)             modf(X,Y)
+#ifdef _O_BINARY
+#define HDopen(S,F,M)           open(S,F|_O_BINARY,M)
+#else
+#define HDopen(S,F,M)           open(S,F,M)
+#endif
+#define HDopendir(S)            opendir(S)
+#define HDpathconf(S,N)         pathconf(S,N)
+#define HDpause()               pause()
+#define HDperror(S)             perror(S)
+#define HDpipe(F)               pipe(F)
+#define HDpow(X,Y)              pow(X,Y)
+/* printf() variable arguments */
+#define HDputc(C,F)             putc(C,F)
+#define HDputchar(C)            putchar(C)
+#define HDputs(S)               puts(S)
+#define HDqsort(M,N,Z,F)        qsort(M,N,Z,F)
+#define HDraise(N)              raise(N)
+
+#ifdef H5_HAVE_RAND_R
+#define HDrandom()              HDrand()
+H5_DLL int HDrand(void);
+#elif H5_HAVE_RANDOM
+#define HDrand()                random()
+#define HDrandom()              random()
+#else
+#define HDrand()                rand()
+#define HDrandom()              rand()
+#endif
+
+#define HDread(F,M,Z)           read(F,M,Z)
+#define HDreaddir(D)            readdir(D)
+#define HDrealloc(M,Z)          realloc(M,Z)
+#ifdef H5_VMS
+#ifdef __cplusplus
+extern "C" {
+#endif
+int HDremove_all(const char * fname);
+#ifdef __cplusplus
+}
+#endif
+#define HDremove(S)             HDremove_all(S)
+#else
+#define HDremove(S)             remove(S)
+#endif /*H5_VMS*/
+#define HDrename(OLD,NEW)       rename(OLD,NEW)
+#define HDrewind(F)             rewind(F)
+#define HDrewinddir(D)          rewinddir(D)
+#define HDrmdir(S)              rmdir(S)
+/* scanf() variable arguments */
+#define HDsetbuf(F,S)           setbuf(F,S)
+#define HDsetgid(G)             setgid(G)
+#define HDsetjmp(J)             setjmp(J)
+#define HDsetlocale(N,S)        setlocale(N,S)
+#define HDsetpgid(P,PG)         setpgid(P,PG)
+#define HDsetsid()              setsid()
+#define HDsetuid(U)             setuid(U)
+/* Windows does not permit setting the buffer size to values
+   less than 2.  */
+#ifndef _WIN32
+#define HDsetvbuf(F,S,M,Z)      setvbuf(F,S,M,Z)
+#else
+#define HDsetvbuf(F,S,M,Z)  setvbuf(F,S,M,(Z>1?Z:2))
+#endif
+#define HDsigaction(N,A)        sigaction(N,A)
+#define HDsigaddset(S,N)        sigaddset(S,N)
+#define HDsigdelset(S,N)        sigdelset(S,N)
+#define HDsigemptyset(S)        sigemptyset(S)
+#define HDsigfillset(S)         sigfillset(S)
+#define HDsigismember(S,N)      sigismember(S,N)
+#define HDsiglongjmp(J,N)       siglongjmp(J,N)
+#define HDsignal(N,F)           signal(N,F)
+#define HDsigpending(S)         sigpending(S)
+#define HDsigprocmask(H,S,O)    sigprocmask(H,S,O)
+#define HDsigsetjmp(J,N)        sigsetjmp(J,N)
+#define HDsigsuspend(S)         sigsuspend(S)
+#define HDsin(X)                sin(X)
+#define HDsinh(X)               sinh(X)
+#define HDsleep(N)              sleep(N)
+#ifdef _WIN32
+#define HDsnprintf              _snprintf /*varargs*/
+#else
+#define HDsnprintf              snprintf /*varargs*/
+#endif
+/* sprintf() variable arguments */
+#define HDsqrt(X)               sqrt(X)
+#ifdef H5_HAVE_RAND_R
+H5_DLL void HDsrand(unsigned int seed);
+#define HDsrandom(S)            HDsrand(S)
+#elif H5_HAVE_RANDOM
+#define HDsrand(S)              srandom(S)
+#define HDsrandom(S)            srandom(S)
+#else
+#define HDsrand(S)              srand(S)
+#define HDsrandom(S)            srand(S)
+#endif
+/* sscanf() variable arguments */
+
+#define HDstrcat(X,Y)           strcat(X,Y)
+#define HDstrchr(S,C)           strchr(S,C)
+#define HDstrcmp(X,Y)           strcmp(X,Y)
+#define HDstrcoll(X,Y)          strcoll(X,Y)
+#define HDstrcpy(X,Y)           strcpy(X,Y)
+#define HDstrcspn(X,Y)          strcspn(X,Y)
+#define HDstrerror(N)           strerror(N)
+#define HDstrftime(S,Z,F,T)     strftime(S,Z,F,T)
+#define HDstrlen(S)             strlen(S)
+#define HDstrncat(X,Y,Z)        strncat(X,Y,Z)
+#define HDstrncmp(X,Y,Z)        strncmp(X,Y,Z)
+#define HDstrncpy(X,Y,Z)        strncpy(X,Y,Z)
+#define HDstrpbrk(X,Y)          strpbrk(X,Y)
+#define HDstrrchr(S,C)          strrchr(S,C)
+#define HDstrspn(X,Y)           strspn(X,Y)
+#define HDstrstr(X,Y)           strstr(X,Y)
+#define HDstrtod(S,R)           strtod(S,R)
+#define HDstrtok(X,Y)           strtok(X,Y)
+#define HDstrtol(S,R,N)         strtol(S,R,N)
+H5_DLL int64_t HDstrtoll (const char *s, const char **rest, int base);
+#define HDstrtoul(S,R,N)        strtoul(S,R,N)
+#define HDstrxfrm(X,Y,Z)        strxfrm(X,Y,Z)
+#define HDsysconf(N)            sysconf(N)
+#define HDsystem(S)             system(S)
+#define HDtan(X)                tan(X)
+#define HDtanh(X)               tanh(X)
+#define HDtcdrain(F)            tcdrain(F)
+#define HDtcflow(F,A)           tcflow(F,A)
+#define HDtcflush(F,N)          tcflush(F,N)
+#define HDtcgetattr(F,T)        tcgetattr(F,T)
+#define HDtcgetpgrp(F)          tcgetpgrp(F)
+#define HDtcsendbreak(F,N)      tcsendbreak(F,N)
+#define HDtcsetattr(F,O,T)      tcsetattr(F,O,T)
+#define HDtcsetpgrp(F,N)        tcsetpgrp(F,N)
+#define HDtime(T)               time(T)
+#define HDtimes(T)              times(T)
+#define HDtmpfile()             tmpfile()
+#define HDtmpnam(S)             tmpnam(S)
+#define HDtolower(C)            tolower(C)
+#define HDtoupper(C)            toupper(C)
+#define HDttyname(F)            ttyname(F)
+#define HDtzset()               tzset()
+#define HDumask(N)              umask(N)
+#define HDuname(S)              uname(S)
+#define HDungetc(C,F)           ungetc(C,F)
+#ifdef _WIN32
+#define HDunlink(S)             _unlink(S)
+#else
+#define HDunlink(S)             unlink(S)
+#endif
+#define HDutime(S,T)            utime(S,T)
+#define HDva_arg(A,T)           va_arg(A,T)
+#define HDva_end(A)             va_end(A)
+#define HDva_start(A,P)         va_start(A,P)
+#define HDvasprintf(RET,FMT,A)  vasprintf(RET,FMT,A)
+#define HDvfprintf(F,FMT,A)     vfprintf(F,FMT,A)
+#define HDvprintf(FMT,A)        vprintf(FMT,A)
+#define HDvsprintf(S,FMT,A)     vsprintf(S,FMT,A)
+#ifdef _WIN32
+#   define HDvsnprintf(S,N,FMT,A) _vsnprintf(S,N,FMT,A)
+#else
+#   define HDvsnprintf(S,N,FMT,A) vsnprintf(S,N,FMT,A)
+#endif
+#define HDwait(W)               wait(W)
+#define HDwaitpid(P,W,O)        waitpid(P,W,O)
+#define HDwcstombs(S,P,Z)       wcstombs(S,P,Z)
+#define HDwctomb(S,C)           wctomb(S,C)
+
+#if defined (__MWERKS__)
+/* workaround for a bug in the Metrowerks version 6.0 header file for write
+ which is not defined as const void*
+ */
+#define HDwrite(F,M,Z)          write(F,(void*)M,Z)
+#else
+#define HDwrite(F,M,Z)          write(F,M,Z)
+#endif
+
+/*
+ * And now for a couple non-Posix functions...  Watch out for systems that
+ * define these in terms of macros.
+ */
+#ifdef _WIN32
+#define HDstrdup(S)    _strdup(S)
+#else /* _WIN32 */
+
+#if !defined strdup && !defined H5_HAVE_STRDUP
+extern char *strdup(const char *s);
+#endif
+
+#define HDstrdup(S)     strdup(S)
+
+#endif /* _WIN32 */
+
+/*
+ * HDF Boolean type.
+ */
+#ifndef FALSE
+#   define FALSE 0
+#endif
+#ifndef TRUE
+#   define TRUE 1
+#endif
+
+/*
+ * Although `long long' is part of the revised ANSI-C some compilers don't
+ * support it yet.  We define `long_long' as the longest integral integer type
+ * supported by the compiler, usually 64 bits.	It must be legal to qualify
+ * `long_long' with `unsigned'.
+ */
+#if H5_SIZEOF_LONG_LONG>0
+#   define long_long	long long
+#elif H5_SIZEOF___INT64>0
+#   define long_long	__int64	/*Win32*/
+#   undef H5_SIZEOF_LONG_LONG
+#   define H5_SIZEOF_LONG_LONG H5_SIZEOF___INT64
+#else
+#   define long_long	long int
+#   undef H5_SIZEOF_LONG_LONG
+#   define H5_SIZEOF_LONG_LONG H5_SIZEOF_LONG
+#endif
+
+/** From h5test.h **/
+
+#ifdef H5_HAVE_PARALLEL
+extern MPI_Info h5_io_info_g;         /* MPI INFO object for IO */
+#endif
+
+#ifdef H5_HAVE_PARALLEL
+H5TEST_DLL int h5_set_info_object(void);
+H5TEST_DLL void h5_dump_info_object(MPI_Info info);
+#endif
+
+
+
+/** From h5tools_utils.h **/
+
+extern int         opt_err;     /* getoption prints errors if this is on    */
+extern int         opt_ind;     /* token pointer                            */
+extern const char *opt_arg;     /* flag argument (or value)                 */
+
+
+enum {
+    no_arg = 0,         /* doesn't take an argument     */
+    require_arg,        /* requires an argument	        */
+    optional_arg        /* argument is optional         */
+};
+
+
+typedef struct long_options {
+    const char  *name;          /* name of the long option              */
+    int          has_arg;       /* whether we should look for an arg    */
+    char         shortval;      /* the shortname equivalent of long arg
+                                 * this gets returned from get_option   */
+} long_options;
+
+extern int    get_option(int argc, const char **argv, const char *opt,
+                         const struct long_options *l_opt);
+#endif