1 files changed, 134 insertions, 0 deletions
diff --git a/libcxx/test/input.output/file.streams/c.files/cstdio.pass.cpp b/libcxx/test/input.output/file.streams/c.files/cstdio.pass.cpp
new file mode 100644
index 00000000000..4b909097f95
--- /dev/null
+++ b/libcxx/test/input.output/file.streams/c.files/cstdio.pass.cpp
@@ -0,0 +1,134 @@
+//===----------------------------------------------------------------------===//
+//
+// 适适适适适适适适适适The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// test <cstdio>
+
+#include <cstdio>
+#include <type_traits>
+
+#ifndef BUFSIZ
+#error BUFSIZ not defined
+#endif
+
+#ifndef EOF
+#error EOF not defined
+#endif
+
+#ifndef FILENAME_MAX
+#error FILENAME_MAX not defined
+#endif
+
+#ifndef FOPEN_MAX
+#error FOPEN_MAX not defined
+#endif
+
+#ifndef L_tmpnam
+#error L_tmpnam not defined
+#endif
+
+#ifndef NULL
+#error NULL not defined
+#endif
+
+#ifndef SEEK_CUR
+#error SEEK_CUR not defined
+#endif
+
+#ifndef SEEK_END
+#error SEEK_END not defined
+#endif
+
+#ifndef SEEK_SET
+#error SEEK_SET not defined
+#endif
+
+#ifndef TMP_MAX
+#error TMP_MAX not defined
+#endif
+
+#ifndef _IOFBF
+#error _IOFBF not defined
+#endif
+
+#ifndef _IOLBF
+#error _IOLBF not defined
+#endif
+
+#ifndef _IONBF
+#error _IONBF not defined
+#endif
+
+#ifndef stderr
+#error stderr not defined
+#endif
+
+#ifndef stdin
+#error stdin not defined
+#endif
+
+#ifndef stdout
+#error stdout not defined
+#endif
+
+#include <cstdarg>
+
+int main()
+{
+    std::FILE* fp = 0;
+    std::fpos_t fpos = {0};
+    std::size_t s = 0;
+    char* cp = 0;
+    std::va_list va;
+    static_assert((std::is_same<decltype(std::remove("")), int>::value), "");
+    static_assert((std::is_same<decltype(std::rename("","")), int>::value), "");
+    static_assert((std::is_same<decltype(std::tmpfile()), std::FILE*>::value), "");
+    static_assert((std::is_same<decltype(std::tmpnam(cp)), char*>::value), "");
+    static_assert((std::is_same<decltype(std::fclose(fp)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fflush(fp)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fopen("", "")), std::FILE*>::value), "");
+    static_assert((std::is_same<decltype(std::freopen("", "", fp)), std::FILE*>::value), "");
+    static_assert((std::is_same<decltype(std::setbuf(fp,cp)), void>::value), "");
+    static_assert((std::is_same<decltype(std::vfprintf(fp,"",va)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fprintf(fp,"")), int>::value), "");
+    static_assert((std::is_same<decltype(std::fscanf(fp,"")), int>::value), "");
+    static_assert((std::is_same<decltype(std::printf("")), int>::value), "");
+    static_assert((std::is_same<decltype(std::scanf("")), int>::value), "");
+    static_assert((std::is_same<decltype(std::snprintf(cp,0,"")), int>::value), "");
+    static_assert((std::is_same<decltype(std::sprintf(cp,"")), int>::value), "");
+    static_assert((std::is_same<decltype(std::sscanf("","")), int>::value), "");
+    static_assert((std::is_same<decltype(std::vfprintf(fp,"",va)), int>::value), "");
+    static_assert((std::is_same<decltype(std::vfscanf(fp,"",va)), int>::value), "");
+    static_assert((std::is_same<decltype(std::vprintf("",va)), int>::value), "");
+    static_assert((std::is_same<decltype(std::vscanf("",va)), int>::value), "");
+    static_assert((std::is_same<decltype(std::vsnprintf(cp,0,"",va)), int>::value), "");
+    static_assert((std::is_same<decltype(std::vsprintf(cp,"",va)), int>::value), "");
+    static_assert((std::is_same<decltype(std::vsscanf("","",va)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fgetc(fp)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fgets(cp,0,fp)), char*>::value), "");
+    static_assert((std::is_same<decltype(std::fputc(0,fp)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fputs("",fp)), int>::value), "");
+    static_assert((std::is_same<decltype(std::getc(fp)), int>::value), "");
+    static_assert((std::is_same<decltype(std::getchar()), int>::value), "");
+    static_assert((std::is_same<decltype(std::gets(cp)), char*>::value), "");
+    static_assert((std::is_same<decltype(std::putc(0,fp)), int>::value), "");
+    static_assert((std::is_same<decltype(std::putchar(0)), int>::value), "");
+    static_assert((std::is_same<decltype(std::puts("")), int>::value), "");
+    static_assert((std::is_same<decltype(std::ungetc(0,fp)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fread((void*)0,0,0,fp)), std::size_t>::value), "");
+    static_assert((std::is_same<decltype(std::fwrite((const void*)0,0,0,fp)), std::size_t>::value), "");
+    static_assert((std::is_same<decltype(std::fgetpos(fp, &fpos)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fseek(fp, 0,0)), int>::value), "");
+    static_assert((std::is_same<decltype(std::fsetpos(fp, &fpos)), int>::value), "");
+    static_assert((std::is_same<decltype(std::ftell(fp)), long>::value), "");
+    static_assert((std::is_same<decltype(std::rewind(fp)), void>::value), "");
+    static_assert((std::is_same<decltype(std::clearerr(fp)), void>::value), "");
+    static_assert((std::is_same<decltype(std::feof(fp)), int>::value), "");
+    static_assert((std::is_same<decltype(std::ferror(fp)), int>::value), "");
+    static_assert((std::is_same<decltype(std::perror("")), void>::value), "");
+}