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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2017-07-02 22:05:03 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-11-27 16:19:52 -0500 |
| commit | 8ced390c2b18364af35e3d3f080e06f8ea96be9a (patch) | |
| tree | 189a80e3bbc1da8328cebe352b6d60aeb4b60568 /include | |
| parent | switch wrapper poll.h instances to generic-y (diff) | |
| download | linux-dev-8ced390c2b18364af35e3d3f080e06f8ea96be9a.tar.xz linux-dev-8ced390c2b18364af35e3d3f080e06f8ea96be9a.zip | |
define __poll_t, annotate constants
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/asm-generic/poll.h | 30 | ||||
| -rw-r--r-- | include/uapi/linux/types.h | 6 |
2 files changed, 21 insertions, 15 deletions
diff --git a/include/uapi/asm-generic/poll.h b/include/uapi/asm-generic/poll.h index fefb3d2c3fac..8c0e9dd384b6 100644 --- a/include/uapi/asm-generic/poll.h +++ b/include/uapi/asm-generic/poll.h @@ -3,35 +3,35 @@ #define __ASM_GENERIC_POLL_H /* These are specified by iBCS2 */ -#define POLLIN 0x0001 -#define POLLPRI 0x0002 -#define POLLOUT 0x0004 -#define POLLERR 0x0008 -#define POLLHUP 0x0010 -#define POLLNVAL 0x0020 +#define POLLIN (__force __poll_t)0x0001 +#define POLLPRI (__force __poll_t)0x0002 +#define POLLOUT (__force __poll_t)0x0004 +#define POLLERR (__force __poll_t)0x0008 +#define POLLHUP (__force __poll_t)0x0010 +#define POLLNVAL (__force __poll_t)0x0020 /* The rest seem to be more-or-less nonstandard. Check them! */ -#define POLLRDNORM 0x0040 -#define POLLRDBAND 0x0080 +#define POLLRDNORM (__force __poll_t)0x0040 +#define POLLRDBAND (__force __poll_t)0x0080 #ifndef POLLWRNORM -#define POLLWRNORM 0x0100 +#define POLLWRNORM (__force __poll_t)0x0100 #endif #ifndef POLLWRBAND -#define POLLWRBAND 0x0200 +#define POLLWRBAND (__force __poll_t)0x0200 #endif #ifndef POLLMSG -#define POLLMSG 0x0400 +#define POLLMSG (__force __poll_t)0x0400 #endif #ifndef POLLREMOVE -#define POLLREMOVE 0x1000 +#define POLLREMOVE (__force __poll_t)0x1000 #endif #ifndef POLLRDHUP -#define POLLRDHUP 0x2000 +#define POLLRDHUP (__force __poll_t)0x2000 #endif -#define POLLFREE 0x4000 /* currently only for epoll */ +#define POLLFREE (__force __poll_t)0x4000 /* currently only for epoll */ -#define POLL_BUSY_LOOP 0x8000 +#define POLL_BUSY_LOOP (__force __poll_t)0x8000 struct pollfd { int fd; diff --git a/include/uapi/linux/types.h b/include/uapi/linux/types.h index e3d1d0c78f3c..cd4f0b897a48 100644 --- a/include/uapi/linux/types.h +++ b/include/uapi/linux/types.h @@ -49,5 +49,11 @@ typedef __u32 __bitwise __wsum; #define __aligned_be64 __be64 __attribute__((aligned(8))) #define __aligned_le64 __le64 __attribute__((aligned(8))) +#ifdef __CHECK_POLL +typedef unsigned __bitwise __poll_t; +#else +typedef unsigned __poll_t; +#endif + #endif /* __ASSEMBLY__ */ #endif /* _UAPI_LINUX_TYPES_H */ |