| 1 | /*--------------------------------------------------------------------------- |
| 2 | OS/2 specific configuration section: |
| 3 | ---------------------------------------------------------------------------*/ |
| 4 | |
| 5 | #ifndef __os2cfg_h |
| 6 | #define __os2cfg_h |
| 7 | |
| 8 | #ifdef MSDOS |
| 9 | # include <dos.h> /* for REGS macro (TC) or _dos_setftime (MSC) */ |
| 10 | # ifdef __TURBOC__ /* includes Power C */ |
| 11 | # include <sys/timeb.h> /* for structure ftime */ |
| 12 | # ifndef __BORLANDC__ /* there appears to be a bug (?) in Borland's */ |
| 13 | # include <mem.h> /* MEM.H related to __STDC__ and far poin- */ |
| 14 | # endif /* ters. (dpk) [mem.h included for memcpy] */ |
| 15 | # endif |
| 16 | #endif /* MSDOS */ |
| 17 | |
| 18 | #ifdef __IBMC__ |
| 19 | # define S_IFMT 0xF000 |
| 20 | # define timezone _timezone /* (underscore names work with */ |
| 21 | # define tzset _tzset /* all versions of C Set) */ |
| 22 | # define PIPE_ERROR (errno == EERRSET || errno == EOS2ERR) |
| 23 | #endif /* __IBMC__ */ |
| 24 | |
| 25 | #ifdef __WATCOMC__ |
| 26 | # ifdef __386__ |
| 27 | # ifndef WATCOMC_386 |
| 28 | # define WATCOMC_386 |
| 29 | # endif |
| 30 | # define __32BIT__ |
| 31 | # undef far |
| 32 | # define far |
| 33 | # undef near |
| 34 | # define near |
| 35 | |
| 36 | /* Get asm routines to link properly without using "__cdecl": */ |
| 37 | # ifndef USE_ZLIB |
| 38 | # pragma aux crc32 "_*" parm caller [] value [eax] modify [eax] |
| 39 | # pragma aux get_crc_table "_*" parm caller [] value [eax] \ |
| 40 | modify [eax ecx edx] |
| 41 | # endif /* !USE_ZLIB */ |
| 42 | # else /* !__386__ */ |
| 43 | # ifndef USE_ZLIB |
| 44 | # pragma aux crc32 "_*" parm caller [] value [ax dx] \ |
| 45 | modify [ax cx dx bx] |
| 46 | # pragma aux get_crc_table "_*" parm caller [] value [ax] \ |
| 47 | modify [ax cx dx bx] |
| 48 | # endif /* !USE_ZLIB */ |
| 49 | # endif /* ?__386__ */ |
| 50 | |
| 51 | # ifndef EPIPE |
| 52 | # define EPIPE -1 |
| 53 | # endif |
| 54 | # define PIPE_ERROR (errno == EPIPE) |
| 55 | #endif /* __WATCOMC__ */ |
| 56 | |
| 57 | #ifdef __EMX__ |
| 58 | # ifndef __32BIT__ |
| 59 | # define __32BIT__ |
| 60 | # endif |
| 61 | # define far |
| 62 | #endif |
| 63 | |
| 64 | #ifndef __32BIT__ |
| 65 | # define __16BIT__ |
| 66 | #endif |
| 67 | |
| 68 | #ifdef MSDOS |
| 69 | # undef MSDOS |
| 70 | #endif |
| 71 | |
| 72 | #if defined(M_I86CM) || defined(M_I86LM) |
| 73 | # define MED_MEM |
| 74 | #endif |
| 75 | #if (defined(__COMPACT__) || defined(__LARGE__) || defined(__HUGE__)) |
| 76 | # define MED_MEM |
| 77 | #endif |
| 78 | #ifdef __16BIT__ |
| 79 | # ifndef MED_MEM |
| 80 | # define SMALL_MEM |
| 81 | # endif |
| 82 | #endif |
| 83 | |
| 84 | #ifdef __16BIT__ |
| 85 | # if defined(MSC) || defined(__WATCOMC__) |
| 86 | # include <malloc.h> |
| 87 | # define nearmalloc _nmalloc |
| 88 | # define nearfree _nfree |
| 89 | # endif |
| 90 | # if defined(__TURBOC__) && defined(DYNALLOC_CRCTAB) |
| 91 | # if defined(__COMPACT__) || defined(__LARGE__) || defined(__HUGE__) |
| 92 | # undef DYNALLOC_CRCTAB |
| 93 | # endif |
| 94 | # endif |
| 95 | # ifndef nearmalloc |
| 96 | # define nearmalloc malloc |
| 97 | # define nearfree free |
| 98 | # endif |
| 99 | #endif |
| 100 | |
| 101 | /* TIMESTAMP is now supported on OS/2, so enable it by default */ |
| 102 | #if (!defined(NOTIMESTAMP) && !defined(TIMESTAMP)) |
| 103 | # define TIMESTAMP |
| 104 | #endif |
| 105 | |
| 106 | /* check that TZ environment variable is defined before using UTC times */ |
| 107 | #if (!defined(NO_IZ_CHECK_TZ) && !defined(IZ_CHECK_TZ)) |
| 108 | # define IZ_CHECK_TZ |
| 109 | #endif |
| 110 | |
| 111 | #ifndef OS2_EAS |
| 112 | # define OS2_EAS /* for -l and -v listings (list.c) */ |
| 113 | #endif |
| 114 | |
| 115 | #ifdef isupper |
| 116 | # undef isupper |
| 117 | #endif |
| 118 | #ifdef tolower |
| 119 | # undef tolower |
| 120 | #endif |
| 121 | #define isupper(x) IsUpperNLS((unsigned char)(x)) |
| 122 | #define tolower(x) ToLowerNLS((unsigned char)(x)) |
| 123 | #define USETHREADID |
| 124 | |
| 125 | /* handlers for OEM <--> ANSI string conversions */ |
| 126 | #ifndef _OS2_ISO_ANSI |
| 127 | /* use home-brewed conversion functions; internal charset is OEM */ |
| 128 | # ifdef CRTL_CP_IS_ISO |
| 129 | # undef CRTL_CP_IS_ISO |
| 130 | # endif |
| 131 | # ifndef CRTL_CP_IS_OEM |
| 132 | # define CRTL_CP_IS_OEM |
| 133 | # endif |
| 134 | #endif |
| 135 | |
| 136 | #endif /* !__os2cfg_h */ |