diff options
Diffstat (limited to 'posix/unistd.h')
| -rw-r--r-- | posix/unistd.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/posix/unistd.h b/posix/unistd.h index 611ddf02d1..d134ecf76b 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -986,16 +986,16 @@ extern long int gethostid (void); extern void sync (void) __THROW; -# if defined __USE_GNU || !defined __USE_XOPEN2K +# if defined __USE_BSD || !defined __USE_XOPEN2K /* Return the number of bytes in a page. This is the system's page size, which is not necessarily the same as the hardware page size. */ extern int getpagesize (void) __THROW __attribute__ ((__const__)); -# endif /* Return the maximum number of file descriptors the current process could possibly have. */ extern int getdtablesize (void) __THROW; +# endif #endif /* Use BSD || X/Open Unix. */ |