diff options
Diffstat (limited to 'include/bits/xopen_lim.h')
| -rw-r--r-- | include/bits/xopen_lim.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/include/bits/xopen_lim.h b/include/bits/xopen_lim.h index 2ae7cb3..4c5e62f 100644 --- a/include/bits/xopen_lim.h +++ b/include/bits/xopen_lim.h @@ -29,9 +29,6 @@ #ifndef _XOPEN_LIM_H #define _XOPEN_LIM_H 1 -#define __need_IOV_MAX -#include <bits/stdio_lim.h> - /* We do not provide fixed values for ARG_MAX Maximum length of argument to the `exec' function @@ -60,10 +57,16 @@ */ -/* Maximum number of `iovec' structures that one process has available - for use with `readv' or writev'. */ +/* Maximum number of `iovec' structures that may be used in a single call + to `readv', `writev', etc. */ #define _XOPEN_IOV_MAX _POSIX_UIO_MAXIOV +#include <bits/uio_lim.h> +#ifdef __IOV_MAX +# define IOV_MAX __IOV_MAX +#else +# undef IOV_MAX +#endif /* Maximum value of `digit' in calls to the `printf' and `scanf' functions. We have no limit, so return a reasonable value. */ |