diff options
author | Willy Tarreau <w@1wt.eu> | 2022-03-21 18:33:12 +0100 |
---|---|---|
committer | Paul E. McKenney <paulmck@kernel.org> | 2022-04-20 17:05:45 -0700 |
commit | 96d2a1313fe00927b33bb0ccbc3e8cd731826f7d (patch) | |
tree | 30bc83a1a4063e475efa772d4f08de496db8eec2 /tools/include | |
parent | 54abe3590fd350afb9cde2398dd3f4ba5bf6d167 (diff) | |
download | linux-96d2a1313fe00927b33bb0ccbc3e8cd731826f7d.tar.bz2 |
tools/nolibc/types: add poll() and waitpid() flag definitions
- POLLIN etc were missing, so poll() could only be used with timeouts.
- WNOHANG was not defined and is convenient to check if a child is still
running
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/include')
-rw-r--r-- | tools/include/nolibc/types.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/include/nolibc/types.h b/tools/include/nolibc/types.h index e4026e740b56..357e60ad38a8 100644 --- a/tools/include/nolibc/types.h +++ b/tools/include/nolibc/types.h @@ -82,6 +82,9 @@ #define WEXITSTATUS(status) (((status) & 0xff00) >> 8) #define WIFEXITED(status) (((status) & 0x7f) == 0) +/* waitpid() flags */ +#define WNOHANG 1 + /* standard exit() codes */ #define EXIT_SUCCESS 0 #define EXIT_FAILURE 1 @@ -122,6 +125,13 @@ typedef struct { } while (0) /* for poll() */ +#define POLLIN 0x0001 +#define POLLPRI 0x0002 +#define POLLOUT 0x0004 +#define POLLERR 0x0008 +#define POLLHUP 0x0010 +#define POLLNVAL 0x0020 + struct pollfd { int fd; short int events; |