137 lines
3.6 KiB
C
137 lines
3.6 KiB
C
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/*---------------------------------------------------------------------------
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OS/2 specific configuration section:
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---------------------------------------------------------------------------*/
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#ifndef __os2cfg_h
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#define __os2cfg_h
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#ifdef MSDOS
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# include <dos.h> /* for REGS macro (TC) or _dos_setftime (MSC) */
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# ifdef __TURBOC__ /* includes Power C */
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# include <sys/timeb.h> /* for structure ftime */
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# ifndef __BORLANDC__ /* there appears to be a bug (?) in Borland's */
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# include <mem.h> /* MEM.H related to __STDC__ and far poin- */
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# endif /* ters. (dpk) [mem.h included for memcpy] */
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# endif
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#endif /* MSDOS */
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#ifdef __IBMC__
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# define S_IFMT 0xF000
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# define timezone _timezone /* (underscore names work with */
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# define tzset _tzset /* all versions of C Set) */
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# define PIPE_ERROR (errno == EERRSET || errno == EOS2ERR)
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#endif /* __IBMC__ */
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#ifdef __WATCOMC__
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# ifdef __386__
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# ifndef WATCOMC_386
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# define WATCOMC_386
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# endif
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# define __32BIT__
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# undef far
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# define far
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# undef near
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# define near
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/* Get asm routines to link properly without using "__cdecl": */
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# ifndef USE_ZLIB
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# pragma aux crc32 "_*" parm caller [] value [eax] modify [eax]
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# pragma aux get_crc_table "_*" parm caller [] value [eax] \
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modify [eax ecx edx]
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# endif /* !USE_ZLIB */
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# else /* !__386__ */
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# ifndef USE_ZLIB
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# pragma aux crc32 "_*" parm caller [] value [ax dx] \
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modify [ax cx dx bx]
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# pragma aux get_crc_table "_*" parm caller [] value [ax] \
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modify [ax cx dx bx]
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# endif /* !USE_ZLIB */
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# endif /* ?__386__ */
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# ifndef EPIPE
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# define EPIPE -1
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# endif
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# define PIPE_ERROR (errno == EPIPE)
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#endif /* __WATCOMC__ */
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#ifdef __EMX__
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# ifndef __32BIT__
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# define __32BIT__
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# endif
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# define far
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#endif
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#ifndef __32BIT__
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# define __16BIT__
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#endif
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#ifdef MSDOS
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# undef MSDOS
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#endif
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#if defined(M_I86CM) || defined(M_I86LM)
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# define MED_MEM
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#endif
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#if (defined(__COMPACT__) || defined(__LARGE__) || defined(__HUGE__))
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# define MED_MEM
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#endif
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#ifdef __16BIT__
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# ifndef MED_MEM
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# define SMALL_MEM
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# endif
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#endif
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#ifdef __16BIT__
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# if defined(MSC) || defined(__WATCOMC__)
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# include <malloc.h>
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# define nearmalloc _nmalloc
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# define nearfree _nfree
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# endif
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# if defined(__TURBOC__) && defined(DYNALLOC_CRCTAB)
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# if defined(__COMPACT__) || defined(__LARGE__) || defined(__HUGE__)
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# undef DYNALLOC_CRCTAB
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# endif
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# endif
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# ifndef nearmalloc
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# define nearmalloc malloc
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# define nearfree free
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# endif
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#endif
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/* TIMESTAMP is now supported on OS/2, so enable it by default */
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#if (!defined(NOTIMESTAMP) && !defined(TIMESTAMP))
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# define TIMESTAMP
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#endif
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/* check that TZ environment variable is defined before using UTC times */
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#if (!defined(NO_IZ_CHECK_TZ) && !defined(IZ_CHECK_TZ))
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# define IZ_CHECK_TZ
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#endif
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#ifndef OS2_EAS
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# define OS2_EAS /* for -l and -v listings (list.c) */
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#endif
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#ifdef isupper
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# undef isupper
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#endif
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#ifdef tolower
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# undef tolower
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#endif
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#define isupper(x) IsUpperNLS((unsigned char)(x))
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#define tolower(x) ToLowerNLS((unsigned char)(x))
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#define USETHREADID
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/* handlers for OEM <--> ANSI string conversions */
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#ifndef _OS2_ISO_ANSI
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/* use home-brewed conversion functions; internal charset is OEM */
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# ifdef CRTL_CP_IS_ISO
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# undef CRTL_CP_IS_ISO
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# endif
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# ifndef CRTL_CP_IS_OEM
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# define CRTL_CP_IS_OEM
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# endif
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#endif
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#endif /* !__os2cfg_h */
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