diff options
Diffstat (limited to 'manual/llio.texi')
| -rw-r--r-- | manual/llio.texi | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/manual/llio.texi b/manual/llio.texi index b6bc7f2..7b5f77b 100644 --- a/manual/llio.texi +++ b/manual/llio.texi @@ -1693,6 +1693,8 @@ existing map is unmapped. @c Which is which? @item MAP_ANONYMOUS @itemx MAP_ANON +@standards{POSIX.1-2024, sys/mman.h} +@standardsx{MAP_ANON, POSIX.1-2024, sys/mman.h} This flag tells the system to create an anonymous mapping, not connected to a file. @var{filedes} and @var{offset} are ignored, and the region is initialized with zeros. @@ -3639,11 +3641,14 @@ duplicate of @var{old}. @end deftypefun @deftypefun int dup3 (int @var{old}, int @var{new}, int @var{flags}) -@standards{Linux, unistd.h} +@standards{POSIX.1-2024, unistd.h} @safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} This function is the same as @code{dup2} but creates the new descriptor as if it had been opened with flags @var{flags}. The only allowed flag is @code{O_CLOEXEC}. + +This function was originally a Linux extension, but was added in +POSIX.1-2024. @end deftypefun @deftypevr Macro int F_DUPFD |