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Provide a way to avoid building with large file support enabled via the compile time define of DONT_DO_LARGEFILE

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This commit is contained in:
Mark Pizzolato 2013-04-14 16:52:54 -07:00
parent cddc3f82a6
commit 958ce00b2e
2 changed files with 11 additions and 5 deletions
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4
sim_fio.c
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@ -224,13 +224,14 @@ FILE *sim_fopen (const char *file, const char *mode)
#if defined (VMS)
return fopen (file, mode, "ALQ=32", "DEQ=4096",
"MBF=6", "MBC=127", "FOP=cbt,tef", "ROP=rah,wbh", "CTX=stm");
#elif defined (__linux) || defined (__linux__) || defined (__hpux)
#elif (defined (__linux) || defined (__linux__) || defined (__hpux)) && !defined (DONT_DO_LARGEFILE)
return fopen64 (file, mode);
#else
return fopen (file, mode);
#endif
}
#if !defined (DONT_DO_LARGEFILE)
/* 64b VMS */
#if ((defined (__ALPHA) || defined (__ia64)) && defined (VMS) && (__DECC_VER >= 60590001)) || \
@ -341,6 +342,7 @@ return (t_offset)(ftello (st));
}
#endif /* end Apple OS/X */
#endif /* !DONT_DO_LARGEFILE */
/* Default: no OS-specific routine has been defined */

12
sim_fio.h
View file

@ -38,13 +38,17 @@
#define fxwrite(a,b,c,d) sim_fwrite (a, b, c, d)
int32 sim_finit (void);
#if defined (__linux) || defined (__linux__) || defined (__hpux) || \
(defined (VMS) && (defined (__ALPHA) || defined (__ia64)) && (__DECC_VER >= 60590001)) || \
((defined(__sun) || defined(__sun__)) && defined(_LARGEFILE_SOURCE)) || \
defined (_WIN32) || defined (__APPLE__) || defined (__FreeBSD__) || defined(__NetBSD__) || defined (__OpenBSD__)
#if (defined (__linux) || defined (__linux__) || defined (__hpux) || \
(defined (VMS) && (defined (__ALPHA) || defined (__ia64)) && (__DECC_VER >= 60590001)) || \
((defined(__sun) || defined(__sun__)) && defined(_LARGEFILE_SOURCE)) || \
defined (_WIN32) || defined (__APPLE__) || \
defined (__FreeBSD__) || defined(__NetBSD__) || defined (__OpenBSD__)) && !defined (DONT_DO_LARGEFILE)
typedef t_int64 t_offset;
#else
typedef int32 t_offset;
#if !defined (DONT_DO_LARGEFILE)
#define DONT_DO_LARGEFILE 1
#endif
#endif
FILE *sim_fopen (const char *file, const char *mode);
int sim_fseek (FILE *st, t_addr offset, int whence);