32   FILE* fp = fopen(tf.path, "we");  in FillFile()  local
33   for (size_t i = 0; i < 4096; ++i) fputs(line, fp);  in FillFile()
34   fclose(fp);  in FillFile()
41   FILE* fp = fopen("/dev/zero", "r+e");  in ReadWriteTest()  local
42   __fsetlocking(fp, FSETLOCKING_BYCALLER);  in ReadWriteTest()
46     setvbuf(fp, nullptr, _IONBF, 0);  in ReadWriteTest()
50     if (f(buf, chunk_size, 1, fp) != 1) {  in ReadWriteTest()
57   fclose(fp);  in ReadWriteTest()
85     FILE* fp = fopen(tf.path, "re");  in FopenFgetlnFclose()  local
86     if (no_locking) __fsetlocking(fp, FSETLOCKING_BYCALLER);  in FopenFgetlnFclose()
88     while (fgetln(fp, &length) != nullptr) {  in FopenFgetlnFclose()
90     fclose(fp);  in FopenFgetlnFclose()
110     FILE* fp = fopen(tf.path, "re");  in FopenFgetsFclose()  local
111     if (no_locking) __fsetlocking(fp, FSETLOCKING_BYCALLER);  in FopenFgetsFclose()
112     while (fgets(buf, sizeof(buf), fp) != nullptr) {  in FopenFgetsFclose()
114     fclose(fp);  in FopenFgetsFclose()
132     FILE* fp = fopen(tf.path, "re");  in FopenGetlineFclose()  local
133     if (no_locking) __fsetlocking(fp, FSETLOCKING_BYCALLER);  in FopenGetlineFclose()
136     while (getline(&line, &n, fp) != -1) {  in FopenGetlineFclose()
139     fclose(fp);  in FopenGetlineFclose()
156     FILE* fp = fopen("/dev/zero", "re");  in FopenFgetcFclose()  local
157     if (no_locking) __fsetlocking(fp, FSETLOCKING_BYCALLER);  in FopenFgetcFclose()
159       benchmark::DoNotOptimize(fgetc(fp));  in FopenFgetcFclose()
161     fclose(fp);  in FopenFgetcFclose()