rb_enc_vsprintf 2053 error.c mesg = rb_enc_vsprintf(enc, fmt, args); rb_enc_vsprintf 2088 error.c mesg = rb_enc_vsprintf(rb_locale_encoding(), fmt, args); rb_enc_vsprintf 2100 error.c mesg = rb_enc_vsprintf(rb_locale_encoding(), fmt, args); rb_enc_vsprintf 136 include/ruby/encoding.h VALUE rb_enc_vsprintf(rb_encoding *, const char*, va_list); rb_enc_vsprintf 1430 sprintf.c result = rb_enc_vsprintf(enc, format, ap); rb_enc_vsprintf 1439 sprintf.c return rb_enc_vsprintf(NULL, fmt, ap);