diff options
Diffstat (limited to 'lib/freadable.c')
| -rw-r--r-- | lib/freadable.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/freadable.c b/lib/freadable.c index 54703da407..b50140433a 100644 --- a/lib/freadable.c +++ b/lib/freadable.c @@ -27,7 +27,7 @@ freadable (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_ferror_unlocked || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Linux libc5 */ +#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ return (fp->_flags & _IO_NO_READS) == 0; #elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ return (fp_->_flags & (__SRW | __SRD)) != 0; |