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- /*-----------------------------------------------------------------------*
- * filename - multbyte.c
- *
- * function(s)
- * mblen - determines number of bytes in multibyte character
- * mbtowc - converts multibyte character to wide character
- * wctomb - converts wide character to multibyte character
- * mbstowcs - converts a multibyte string to a wide character string
- * wcstombs - converts a wide character string to a multibyte string
- *-----------------------------------------------------------------------*/
-
- /*
- * C/C++ Run Time Library - Version 5.0
- *
- * Copyright (c) 1987, 1992 by Borland International
- * All Rights Reserved.
- *
- */
-
-
- #include <stdlib.h>
-
- #pragma argsused
- int _FARFUNC mblen(const char *s, size_t n)
- {
- if (s == NULL)
- return 0;
- if (*s == 0)
- return 0;
- else
- return 1;
- }
-
-
- #pragma argsused
- int _FARFUNC mbtowc(wchar_t *pwc, const char *s, size_t n)
- {
- if (s == NULL)
- return 0;
- if (pwc != NULL)
- *pwc = *s;
- if (*s == 0)
- return 0;
- else
- return 1;
- }
-
-
- int _FARFUNC wctomb(char *s, wchar_t wc)
- {
- if (s == NULL)
- return 0;
- *s = wc;
- return 1; /* zero if wc == 0 ? */
- }
-
-
- size_t _FARFUNC mbstowcs(wchar_t *pwcs, const char *s, size_t n)
- {
- int i;
-
- for (i=0; i<n && *s; i++)
- *pwcs++ = *s++;
- if (i<n)
- *pwcs = 0;
- return i;
- }
-
-
- size_t _FARFUNC wcstombs(char *s, const wchar_t *pwcs, size_t n)
- {
- int i;
-
- for (i=0; i<n && *pwcs; i++)
- *s++ = *pwcs++;
- if (i<n)
- *s = 0;
- return i;
- }
-