630     FILE *stdFile = fopen(STANDARD_TEST_FILE, "w");  in TestfgetsLineCount()  local
635     if (stdFile == NULL) {  in TestfgetsLineCount()
642         fwrite(testStr, sizeof(testStr[0]), expectedSize, stdFile);  in TestfgetsLineCount()
644             fwrite("\n", sizeof(testStr[0]), 1, stdFile);  in TestfgetsLineCount()
647     fclose(stdFile);  in TestfgetsLineCount()
650     stdFile = fopen(STANDARD_TEST_FILE, "r");  in TestfgetsLineCount()
657         returnedCharBuffer = fgets(charBuffer, UPRV_LENGTHOF(charBuffer), stdFile);  in TestfgetsLineCount()
680     fclose(stdFile);  in TestfgetsLineCount()
766     FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb");  in TestLineCount()  local
768     if (stdFile == NULL) {  in TestLineCount()
773     fwrite(prefixLine, strlen(prefixLine), 1, stdFile);  in TestLineCount()
775         fwrite(line, lineLen, 1, stdFile);  in TestLineCount()
777     fclose(stdFile);  in TestLineCount()
830     FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb");  in TestFgetsLineBuffering()  local
832     if (stdFile == NULL) {  in TestFgetsLineBuffering()
840         fwrite(repetitions ? "1" : "2", 1, 1, stdFile);  in TestFgetsLineBuffering()
842     fclose(stdFile);  in TestFgetsLineBuffering()