/*** *charmax.c - definition of _charmax variable * * Copyright (c) Microsoft Corporation. All rights reserved. * *Purpose: * defines _charmax * * According to ANSI, certain elements of the lconv structure must be * initialized to CHAR_MAX and the value of CHAR_MAX changes when * the user compiles -J. To reflect this change in the lconv structure, * we initialize the structure to SCHAR_MAX, and when any of the users * modules are compiled -J, the structure is updated. * * Note that this is not done for DLLs linked to the CRT DLL, because * we do not want such DLLs to override the -J setting for an EXE * linked to the CRT DLL. See comments in crtexe.c. * * Files involved: * * locale.h - if -J, generates an unresolved external to _charmax * charmax.c - defines _charmax and sets to UCHAR_MAX (255), places * _lconv_init in startup initializer table if pulled in by -J * lconv.c - initializes lconv structure to SCHAR_MAX (127), * since libraries built without -J * lcnvinit.c - sets lconv members to 25. ** *******************************************************************************/ #ifdef _MSC_VER #include #include int __lconv_init(void); int _charmax = 255; _CRTALLOC(".CRT$XIC") static _PIFV pinit = __lconv_init; #endif /* _MSC_VER */