summaryrefslogtreecommitdiff
path: root/lib/fpending.c
diff options
context:
space:
mode:
authorPaul Eggert <eggert@cs.ucla.edu>2018-03-08 16:50:06 -0800
committerPaul Eggert <eggert@cs.ucla.edu>2018-03-08 16:50:41 -0800
commitf0c590b857415e94a8ed9ded0e9ba2f91ea2a3c7 (patch)
tree297f2e91bd48fcb2d98ce5672adbc18ef47a2690 /lib/fpending.c
parent6bc78d5b16b6bc56f3ef401c519de6ff2fff3111 (diff)
downloademacs-f0c590b857415e94a8ed9ded0e9ba2f91ea2a3c7.tar.gz
Update from Gnulib
This includes: 2018-03-08 fflush: be more paranoid about libio.h change * lib/fpending.c: Copy from Gnulib.
Diffstat (limited to 'lib/fpending.c')
-rw-r--r--lib/fpending.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/fpending.c b/lib/fpending.c
index 789f50e4e4b..7bc235deda2 100644
--- a/lib/fpending.c
+++ b/lib/fpending.c
@@ -32,7 +32,8 @@ __fpending (FILE *fp)
/* Most systems provide FILE as a struct and the necessary bitmask in
<stdio.h>, because they need it for implementing getc() and putc() as
fast macros. */
-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+ /* GNU libc, BeOS, Haiku, Linux libc5 */
return fp->_IO_write_ptr - fp->_IO_write_base;
#elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
/* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */