54 lines
2 KiB
C
54 lines
2 KiB
C
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/***
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*lcnvinit.c - called at startup to initialize lconv structure
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*
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* Copyright (c) 1993-2001, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* initialize lconv structure to CHAR_MAX
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*
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* According to ANSI, certain elements of the lconv structure must be
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* initialized to CHAR_MAX and the value of CHAR_MAX changes when
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* the user compiles -J. To reflect this change in the lconv structure,
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* we initialize the structure to SCHAR_MAX, and when any of the users
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* modules are compiled -J, the structure is updated.
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*
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* Note that this is not done for DLLs linked to the CRT DLL, because
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* we do not want such DLLs to override the -J setting for an EXE
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* linked to the CRT DLL. See comments in crtexe.c.
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*
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* Files involved:
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*
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* locale.h - if -J, generates an unresolved external to _charmax
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* charmax.c - defines _charmax and sets to UCHAR_MAX (255), places
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* __lconv_init in startup initializer table if pulled in by -J
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* lconv.c - initializes lconv structure to SCHAR_MAX (127),
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* since libraries built without -J
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* lcnvinit.c - sets lconv members to 25.
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**
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*Revision History:
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* 04-06-93 CFW Module created.
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* 04-14-93 CFW Cleanup.
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* 09-15-93 CFW Use ANSI conformant "__" names, get rid of warnings.
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* 03-27-01 PML .CRT$XI routines must now return 0 or _RT_* fatal
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* error code (vs7#231220)
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*
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*******************************************************************************/
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#include <limits.h>
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#include <locale.h>
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#include <setlocal.h>
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int __lconv_init(void)
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{
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__lconv_c.int_frac_digits = (char)UCHAR_MAX;
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__lconv_c.frac_digits = (char)UCHAR_MAX;
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__lconv_c.p_cs_precedes = (char)UCHAR_MAX;
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__lconv_c.p_sep_by_space = (char)UCHAR_MAX;
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__lconv_c.n_cs_precedes = (char)UCHAR_MAX;
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__lconv_c.n_sep_by_space = (char)UCHAR_MAX;
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__lconv_c.p_sign_posn = (char)UCHAR_MAX;
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__lconv_c.n_sign_posn = (char)UCHAR_MAX;
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return 0;
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}
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