joncampbell123/dosbox-x
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Only use fopen64/etc on Linux and Windows

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Use the standard variants of these functions everywhere else,
since other OSes have generally implemented large file support
on top of the standard functions.

There are other exceptions... Solaris and QNX are the only others
I could find with google that hint that they implement the *64
functions, but Solaris at least has deprecated 32-bit support,
which makes it a bit irrelevant. Unfortunately I can't test on
QNX because my QNX hardware is broken. I could be useful with
fixing dosbox-x on Solaris but I'm not sure how to get endian
definitions out of it (maybe SDL could be used for this, though).

This helps me with building on NetBSD.
This commit is contained in:
nia
2020-06-03 15:25:45 +01:00
parent 744930d2ee
commit f02b19f07a
1 changed files with 6 additions and 11 deletions
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17
include/dos_inc.h
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@@ -288,16 +288,8 @@ static INLINE Bit16u DOS_PackDate(Bit16u year,Bit16u mon,Bit16u day) {
}
/* fopen64, ftello64, fseeko64 */
#if defined(__APPLE__)
#define fopen64 fopen
#define ftello64 ftell
#define fseeko64 fseek
#define fseek_ofs_t off_t
#elif defined (__HAIKU__)
#define fopen64 fopen
#define ftello64 ftello
#define fseeko64 fseeko
#define fseek_ofs_t off_t
#if defined(__linux__)
#define fseek_ofs_t long
#elif defined (_MSC_VER)
#define fopen64 fopen
#if (_MSC_VER >= 1400)
@@ -310,7 +302,10 @@ static INLINE Bit16u DOS_PackDate(Bit16u year,Bit16u mon,Bit16u day) {
#define fseek_ofs_t long
#endif
#else
#define fseek_ofs_t long
#define fopen64 fopen
#define ftello64 ftell
#define fseeko64 fseek
#define fseek_ofs_t off_t
#endif
/* Dos Error Codes */