From 6485fc66f2fada39e681ad316352f60a17ac1367 Mon Sep 17 00:00:00 2001 From: Yaakov Selkowitz Date: Mon, 15 Dec 2014 18:22:56 +0000 Subject: * libc/include/stdio.h (__SNLK): Define. * libc/include/stdio_ext.h (FSETLOCKING_QUERY, FSETLOCKING_INTERNAL, FSETLOCKING_BYCALLER): Define. (__fsetlocking): Declare. * libc/stdio/Makefile.am: Build fsetlocking.c. * libc/stdio/Makefile.in: Regenerate. * libc/stdio/fsetlocking.c: New file. * libc/stdio/local.h (_newlib_flockfile_start): Make _flockfile call dependent on __SNLK flag. (_newlib_flockfile_exit, _newlib_flockfile_end): Ditto for _funlockfile calls. Define all locking macros as empty if __SINGLE_THREAD__. * libc/stdio/stdio.tex: Include fsetlocking.def. --- newlib/libc/include/stdio_ext.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'newlib/libc/include/stdio_ext.h') diff --git a/newlib/libc/include/stdio_ext.h b/newlib/libc/include/stdio_ext.h index 4b6f8ae36..029ab0253 100644 --- a/newlib/libc/include/stdio_ext.h +++ b/newlib/libc/include/stdio_ext.h @@ -13,14 +13,18 @@ #include +#define FSETLOCKING_QUERY 0 +#define FSETLOCKING_INTERNAL 1 +#define FSETLOCKING_BYCALLER 2 + _BEGIN_STD_C void _EXFUN(__fpurge,(FILE *)); +int _EXFUN(__fsetlocking,(FILE *, int)); /* TODO: void _flushlbf (void); - int __fsetlocking (FILE *__fp, int __type); */ #ifdef __GNUC__ -- cgit v1.2.3