38 lines
764 B
C
38 lines
764 B
C
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/**
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* Workaround for lack of snprintf(3) in Visual Studio. See
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* http://stackoverflow.com/questions/2915672/snprintf-and-visual-studio-2010/8712996#8712996
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* It's a trivial wrapper around the builtin _vsnprintf_s and
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* _vscprintf functions.
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*/
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#ifdef _MSC_VER
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#include <stdio.h>
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#include <stdarg.h>
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int vsnprintf(char* str, size_t size, const char* format, va_list ap)
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{
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int count = -1;
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if (size != 0)
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count = _vsnprintf_s(str, size, _TRUNCATE, format, ap);
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if (count == -1)
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count = _vscprintf(format, ap);
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return count;
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}
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int snprintf(char* str, size_t size, const char* format, ...)
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{
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int count;
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va_list ap;
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va_start(ap, format);
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count = vsnprintf(str, size, format, ap);
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va_end(ap);
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return count;
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}
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#endif // _MSC_VER
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