diff options
Diffstat (limited to 'lib/fseeko.c')
| -rw-r--r-- | lib/fseeko.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/fseeko.c b/lib/fseeko.c index d01397e..93f1dfc 100644 --- a/lib/fseeko.c +++ b/lib/fseeko.c @@ -47,7 +47,8 @@ fseeko (FILE *fp, off_t offset, int whence) #endif /* These tests are based on fpurge.c. */ -#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 */ if (fp->_IO_read_end == fp->_IO_read_ptr && fp->_IO_write_ptr == fp->_IO_write_base && fp->_IO_save_base == NULL) @@ -121,7 +122,8 @@ fseeko (FILE *fp, off_t offset, int whence) return -1; } -#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 */ fp->_flags &= ~_IO_EOF_SEEN; fp->_offset = pos; #elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin */ |