mbfl_filt_conv_koi8u_wchar 69 ext/mbstring/libmbfl/filters/mbfilter_koi8u.c mbfl_filt_conv_koi8u_wchar, mbfl_filt_conv_koi8u_wchar 37 ext/mbstring/libmbfl/filters/mbfilter_koi8u.h int mbfl_filt_conv_koi8u_wchar(int c, mbfl_convert_filter *filter);