This will check that of those functions can be compiled, linked and at
runtime can be resolved from CRT DLL library.
---
mingw-w64-crt/Makefile.am | 1 +
mingw-w64-crt/testcases/t_lfs.c | 29 +++++++++++++++++++++++++++++
2 files changed, 30 insertions(+)
create mode 100644 mingw-w64-crt/testcases/t_lfs.c
diff --git a/mingw-w64-crt/Makefile.am b/mingw-w64-crt/Makefile.am
index 6f6d5b24b760..347b72897045 100644
--- a/mingw-w64-crt/Makefile.am
+++ b/mingw-w64-crt/Makefile.am
@@ -4387,6 +4387,7 @@ testcase_progs = \
testcases/t_fstat \
testcases/t_intrinc \
testcases/t_imagebase \
+ testcases/t_lfs \
testcases/t_matherr \
testcases/t_nullptrexception \
testcases/t_readdir \
diff --git a/mingw-w64-crt/testcases/t_lfs.c b/mingw-w64-crt/testcases/t_lfs.c
new file mode 100644
index 000000000000..9079e83b1a08
--- /dev/null
+++ b/mingw-w64-crt/testcases/t_lfs.c
@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/types.h>
+
+int main(int argc, char *argv[]) {
+ int fd;
+ FILE *file;
+ fpos_t pos;
+ ftello64(stdin);
+ _ftelli64(stdin);
+ fgetpos64(stdin, &pos);
+ fseeko64(stdin, 0, SEEK_CUR);
+ _fseeki64(stdin, 0, SEEK_CUR);
+ pos = 0;
+ fsetpos64(stdin, &pos);
+ lseek64(STDIN_FILENO, 0, SEEK_CUR);
+ _lseeki64(STDIN_FILENO, 0, SEEK_CUR);
+ file = fopen64(argc >= 2 ? argv[1] : argv[0], "r");
+ if (file) {
+ freopen64(argc >= 2 ? argv[1] : argv[0], "r", file);
+ fclose(file);
+ }
+ file = tmpfile64();
+ if (file) fclose(file);
+ fd = open64(argc >= 2 ? argv[1] : argv[0], O_RDONLY);
+ if (fd >= 0) close(fd);
+ return 0;
+}
--
2.20.1
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